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Navicula

Synonyme

Navicula a pour synonyme :

  • Scolioneis D.G. Mann in F.E. Round, R.M. Crawford & D.G. Mann, 1990[2]

Liste des espèces, formes et variétés

  • Navicula ingenua.
    Navicula ingenua.
  • Navicula lanceolata.
    Navicula lanceolata.
  • Navicula oblonga.
    Navicula oblonga.
  • Navicula stesvicensis.
    Navicula stesvicensis.
  • Navicula tripunctata.
    Navicula tripunctata.

Selon ITIS (5 mars 2021)[3] :

  • forme Navicula approximata f. elongata Hustedt
  • forme Navicula gastrum f. maxima Tempère & M. Peragallo
  • forme Navicula gracilis f. minor Guermeur
  • forme Navicula paludosa f. rhomboidea Reimer
  • forme Navicula ventraloconfusa f. simplex Lange-Bertalot
  • variété Navicula amphibola var. perrieri M. Peragallo & Héribaud in Héribaud
  • variété Navicula amphibola var. polymorpha Fusey
  • variété Navicula anglica var. lapponica Cleve-Euler
  • variété Navicula anglica var. minuta Cleve
  • variété Navicula anglica var. subsalsa (Grunow) Cleve
  • variété Navicula clementis var. quadristigmata Manguin ex Kociolek & Reviers
  • variété Navicula creuzburgensis var. multistriata Patrick
  • variété Navicula exigua var. capitata Patrick
  • variété Navicula glacialis var. hudsonii Poulin & Cardinal
  • variété Navicula incompta var. incurva Reimer
  • variété Navicula lagerheimii var. intermedia Hustedt
  • variété Navicula lyra var. dilatata Schmidt
  • variété Navicula major var. dilatata M. Peragallo
  • variété Navicula major var. maxima Tempère & M. Peragallo
  • variété Navicula mediocris var. intermedia Reimer
  • variété Navicula mesogongyla var. interrupta Cleve
  • variété Navicula nyassensis var. capitata O. Miller
  • variété Navicula oblongum var. subcapitata Pantocsek
  • variété Navicula paramutica var. binodis Bock
  • variété Navicula perpusilla var. distans Cleve-Euler
  • variété Navicula placentula var. maculata Hustedt
  • variété Navicula ruttneri var. capitata Hustedt
  • variété Navicula scutelloides var. minutissima Cleve
  • variété Navicula scutelloides var. mocarensis Grunow
  • variété Navicula seminulum var. hustedtii Patrick
  • variété Navicula subhamulata var. undulata Hustedt
  • variété Navicula terrestris var. relicta (McCall) Lund
  • variété Navicula tuscula var. obtusa Hustedt
  • Navicula abbottii Cholnoky & Claus
  • Navicula abducta Manguin
  • Navicula aboensis (Cleve) Hustedt
  • Navicula abruptoides Hustedt
  • Navicula abscondita Hustedt
  • Navicula abstrusa Hustedt
  • Navicula abuensis Foged
  • Navicula abunda Hustedt
  • Navicula abundoides Cholnoky
  • Navicula accedens Hustedt
  • Navicula accurata Hustedt
  • Navicula achthera Hohn & Hellerman
  • Navicula acidobionta Lange-Bertalot
  • Navicula acidobiontica T. Watanabe
  • Navicula acidophila Cholnoky
  • Navicula acrosphaeria (Brébisson) Kützing
  • Navicula acuticuneata Metzeltin, Lange-Bertalot & García-Rodríguez
  • Navicula acuticuneatula Metzeltin, Lange-Bertalot & García-Rodríguez
  • Navicula acutirostris Hustedt
  • Navicula acutissima Hustedt
  • Navicula adamata Hustedt
  • Navicula adamsii Cholnoky
  • Navicula addaae Pantocsek
  • Navicula addicta Hustedt
  • Navicula admenda Hohn & Hellerman
  • Navicula adnatoides Cholnoky
  • Navicula adumbrata Cholnoky
  • Navicula adversa Krasske
  • Navicula adversatrix Pantocsek
  • Navicula aedfex Pantocsek
  • Navicula aegyptica Salah
  • Navicula aemilia Forti
  • Navicula aequalis Ehrenberg
  • Navicula aequatorialis Heiden & Kolbe
  • Navicula agatkae Witkowski, Lange-Bertalot & Metzeltin
  • Navicula aggerica Reichardt
  • Navicula aggesta Hustedt
  • Navicula agma Hohn & Hellerman
  • Navicula agnewii Cholnoky
  • Navicula agnita Hustedt
  • Navicula agrestis Hustedt
  • Navicula agulhasica Cholnoky
  • Navicula aikenensis Patrick
  • Navicula aitchelbee Bahls
  • Navicula ajajensis Skabitschevsky
  • Navicula aktinoides Skuja
  • Navicula alaskana Patrick & Freese
  • Navicula albanica Krenner
  • Navicula alea Hohn & Hellerman
  • Navicula aleksandrae Lange-Bertalot, Bogaczewicz-Adamczak & Witkowski
  • Navicula algida Grunow
  • Navicula algor Hohn & Hellerman
  • Navicula alineae Lange-Bertalot
  • Navicula alisoviana (Skvortzov) A. Tuji
  • Navicula allorgei Manguin
  • Navicula alpha Cleve
  • Navicula alternans Schumann
  • Navicula altiplanensis U. Rumrich & Lange-Bertalot
  • Navicula amabilis Hustedt
  • Navicula amicorum Grunow
  • Navicula ammophila Grunow
  • Navicula amnicola Hohn & Hellerman
  • Navicula amoenaeformis Manguin
  • Navicula amphiceropsis Lange-Bertalot & U. Rumrich
  • Navicula amphilepta Ehrenberg
  • Navicula amphisphenia Ehrenberg
  • Navicula anatis Hohn & Hellerman
  • Navicula angolensis Cholnoky
  • Navicula angusta Grunow
  • Navicula anna Hendey
  • Navicula annexa Hustedt
  • Navicula antiqua Grunow in Cleve & Möller
  • Navicula antonii Lange-Bertalot
  • Navicula antonioides Van de Vijver, Jarlman & Lange-Bertalot
  • Navicula antverpiensis Van de Vijver & Lange-Bertalot
  • Navicula apiculata Brébisson
  • Navicula apta Hustedt
  • Navicula aquaedurae Lange-Bertalot
  • Navicula arctissima Schmidt
  • Navicula arctotenelloides Lange-Bertalot & Metzeltin in Lang-Bertalot, Kulbs, Lauser, Norpel-Schempp & Willmann
  • Navicula arenaria Donkin
  • Navicula arenicola Grunow
  • Navicula arenula Hohn & Hellerman
  • Navicula argutiola Hohn & Hellerman
  • Navicula arkona Lange-Bertalot & Witkowski
  • Navicula armata Carter
  • Navicula arvensiformis Carter
  • Navicula arvensis Hustedt
  • Navicula arverna M. Peragallo & Héribaud
  • Navicula asiatica F. Meister
  • Navicula aspersa Hustedt
  • Navicula associata Lange-Bertalot
  • Navicula assula Cholnoky
  • Navicula astrolabensis Hendey
  • Navicula astutus Fontell in manus., Cleve-Euler
  • Navicula asymbasia Hohn & Hellerman
  • Navicula atacamana Patrick
  • Navicula athenae Witkowski, Lange-Bertalot & Metzeltin
  • Navicula atomarius Skvortzov
  • Navicula atwateri Seddon, Witkowski & Hemphill-Haley
  • Navicula auklandica Grunow
  • Navicula aurora Sovereign
  • Navicula australica (Schmidt) Cleve
  • Navicula australoceanica Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula australomediocris Lange-Bertalot & R. Schmidt
  • Navicula austrocollegarum Lange-Bertalot & Voigt
  • Navicula avenacea (Rabenh.) Brébisson ex Grunow in Schneider
  • Navicula avenaceoides Gandhi
  • Navicula avonensis Round
  • Navicula baardsethii Cleve-Euler
  • Navicula baccata Brun
  • Navicula bacilloides Hustedt
  • Navicula bacterium Frenguelli
  • Navicula bacula Hohn & Hellerman
  • Navicula baicalcollegarum Kulikovskiy & Lange-Bertalot
  • Navicula baicalensis Skvortzov & Meyer
  • Navicula baicalirmengardis Kulikovskiy, Lange-Bertalot & Metzeltin
  • Navicula baicalofrigidicola Metzeltin, Kulikovskiy & Lange-Bertalot
  • Navicula baicaloppugnata Kulikovskiy, Lange-Bertalot & Metzeltin
  • Navicula baicaloradiosa Kulikovskiy, Lange-Bertalot & Metzeltin
  • Navicula bainii Cholnoky
  • Navicula barbarica Hustedt
  • Navicula barberi Hendey
  • Navicula barberiana Foged
  • Navicula barentsii Foged
  • Navicula barrowiana Patrick & Freese
  • Navicula bastianii M. Peragallo in Tempère & M. Peragallo
  • Navicula bastowii Hustedt
  • Navicula bdesma Hohn
  • Navicula beaufortiana Hustedt
  • Navicula bella Hustedt
  • Navicula bellatii Frenguelli
  • Navicula belliatula Archibald
  • Navicula bellissima Hustedt
  • Navicula bergenensis Hohn
  • Navicula bergeri Krasske
  • Navicula besarensis Giffen
  • Navicula beta Cleve
  • Navicula biaculeata Cleve-Euler
  • Navicula biakensis Cholnoky
  • Navicula bialbata H. Peragallo & M. Peragallo
  • Navicula bicapitellata Hustedt
  • Navicula bicephala Hustedt
  • Navicula biconfusa VanLandingham
  • Navicula bicuneolus Metzeltin & Lange-Bertalot
  • Navicula bievexa Hohn
  • Navicula bifurcatula Hustedt
  • Navicula bioculata Grunow
  • Navicula bipustulata A. Mann
  • Navicula birhis Hohn
  • Navicula biskanterae Hustedt
  • Navicula bita Hohn
  • Navicula bituminosa Pantocsek
  • Navicula bjoernoeyaensis Metzeltin, Witkowski & Lange-Bertalot in Metzeltin & Witkowski
  • Navicula blasii Frenguelli
  • Navicula boergesenii Østrup
  • Navicula bogotensis Grunow in Schmidt
  • Navicula bongrainii M. Peragallo
  • Navicula borneoensis Hustedt
  • Navicula borowkae Witkowski, Lange-Bertalot & Metzeltin
  • Navicula boseana Skvortzov
  • Navicula bossvikensis Busse & Snoeus
  • Navicula bottnica Grunow in Cleve & Möller
  • Navicula bourrellyi Manguin
  • Navicula bourrellyivera Lange-Bertalot, Witkowski & Stachura
  • Navicula boyei Østrup
  • Navicula bozenae Lange-Bertalot, Witkowski & Zgrundo
  • Navicula brasiliensis Grunow
  • Navicula brehmii Hustedt
  • Navicula brehmioides Hustedt
  • Navicula breitenbuchii Lange-Bertalot
  • Navicula breviata Hustedt
  • Navicula brevirostrata Hustedt in Schmidt & al.
  • Navicula broetzii Lange-Bertalot & Reichardt in Lange-Bertalot & Metzeltin
  • Navicula brokenshirei Bastow
  • Navicula bruchii Grunow in Cleve
  • Navicula brunellii Poulin, Hudon & Cardinal
  • Navicula brunii Pantocsek
  • Navicula buccella Hohn & Hellerman
  • Navicula buchansiana Woodhead & Tweed
  • Navicula budda Skvortzov
  • Navicula burcki Reinhold
  • Navicula butreensis Foged
  • Navicula caduca Hustedt
  • Navicula caeca A. Mann
  • Navicula caenosus Carter & Bailey-Watts
  • Navicula calcuttensis Skvortzov
  • Navicula caldwellii Bastow
  • Navicula calva Østrup
  • Navicula camerata Cholnoky
  • Navicula campanilae Cholnoky
  • Navicula canaliculata Cleve
  • Navicula canalis Patrick
  • Navicula canariana Lange-Bertalot
  • Navicula cancellata Donkin
  • Navicula cantonatii Lange-Bertalot
  • Navicula capitatoradiata Germain
  • Navicula capitellata Skvortzov
  • Navicula capitulata Frenguelli
  • Navicula capsa Hohn
  • Navicula capsula Cleve-Euler
  • Navicula caractacus Hohn & Hellerman
  • Navicula carecti Cholnoky
  • Navicula cari Ehrenberg
  • Navicula carinata Ehrenberg
  • Navicula carinifera Grunow in Schmidt & al.
  • Navicula cariocincta Lange-Bertalot in Tsarenko & al.
  • Navicula carminata Hustedt
  • Navicula carolinensis Ehrenberg
  • Navicula caroliniae Bahls
  • Navicula carteri VanLandingham
  • Navicula carvajaliana Patrick
  • Navicula cascadensis Sovereign
  • Navicula casei Cholnoky
  • Navicula cassieana Foged
  • Navicula catalanogermanica Lange-Bertalot & G. Hofmann in Lange-Bertalot
  • Navicula cataracta-rheni Lange-Bertalot
  • Navicula cataractarum Hustedt
  • Navicula catarinensis Krasske
  • Navicula caterva Hohn & Hellerman
  • Navicula caucasica R. Ross
  • Navicula caudata Kulikovskiy, Metzeltin & Lange-Bertalot
  • Navicula cavernae Cholnoky
  • Navicula ceciliae Van de Vijver, Jarlman & Lange-Bertalot
  • Navicula celinei Witkowski, Metzeltin & Lange-Bertalot
  • Navicula cellesensis Héribaud & M. Peragallo
  • Navicula cendronii Manguin
  • Navicula centraster Cleve
  • Navicula centropunctata Hustedt
  • Navicula cerneutia Hohn
  • Navicula certa F. Meister
  • Navicula chandolensis Gandhi
  • Navicula charlottae Foged
  • Navicula chasmaensis Foged
  • Navicula chasmigera Cholnoky
  • Navicula chi Cleve
  • Navicula chiarae Lange-Bertalot & Genkal
  • Navicula chinensis Skvortzov
  • Navicula cholnokyana Foged
  • Navicula cholnokyii Gandhi
  • Navicula chyzerii Pantocsek
  • Navicula cimex Cholnoky
  • Navicula cincta (Ehrenberg) Ralfs in Pritchard
  • Navicula cinctaeformis Hustedt
  • Navicula cingulatoides Cholnoky
  • Navicula cinna Hohn & Hellerman
  • Navicula cipollae Zanon
  • Navicula citriformis Cleve-Euler
  • Navicula citrus Krasske
  • Navicula clagesii Gerd Moser, Lange-Bertalot & Metzeltin
  • Navicula claromontensis Héribaud
  • Navicula claytonii Carter
  • Navicula climacospheniae Booth
  • Navicula cluthensis Gregory
  • Navicula cluthensoides Hustedt
  • Navicula coccinella Metzeltin & Lange-Bertalot
  • Navicula cocconioides Carter
  • Navicula coei Cholnoky
  • Navicula colii Héribaud
  • Navicula collersonii Roberts & McMinn
  • Navicula columbiana Hustedt
  • Navicula columnaris Ehrenberg
  • Navicula comerei Héribaud
  • Navicula comoides (Dillwyn) H. Peragallo & M. Peragallo
  • Navicula completa Hustedt
  • Navicula completaoides Foged
  • Navicula compositestriata Jasnitsky
  • Navicula compressicauda Schmidt
  • Navicula concamerata Hustedt
  • Navicula concentrica Carter
  • Navicula concinna Hustedt
  • Navicula concordia Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula confidens Cholnoky
  • Navicula congerana Hagelstein
  • Navicula consanguinea Cleve
  • Navicula consentanea Hustedt
  • Navicula contempta Krasske
  • Navicula contentaeformis Manguin
  • Navicula contortula Sovereign
  • Navicula contraria Patrick
  • Navicula convergens Patrick
  • Navicula coraliana Metzeltin & Lange-Bertalot
  • Navicula cordillerae Frenguelli
  • Navicula corrugata Manguin
  • Navicula cortanensis Krasske
  • Navicula corticela Manguin ex Kociolek & Reviers
  • Navicula corymbosa (Agardh) Cleve
  • Navicula costuloides Skvortzov
  • Navicula crassirostris Grunow in Cleve & Grunow
  • Navicula crassulexigua Reichardt
  • Navicula craticularis Frenguelli
  • Navicula cremorne Hohn & Hellerman
  • Navicula criophiliforma Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula crispa Krasske
  • Navicula cristula Hohn
  • Navicula crocodill Cholnoky
  • Navicula cronullensis Wood
  • Navicula crucialis Frenguelli
  • Navicula crucifera Grunow in Schmidt
  • Navicula crucigeriformis Hustedt
  • Navicula cryptocefalsa Lange-Bertalot
  • Navicula cryptocephala Kützing
  • Navicula cryptocephaloides Hustedt
  • Navicula cryptofallax Lange-Bertalot & G. Hofmann
  • Navicula cryptogaster Lowe
  • Navicula cryptorrhynchus Cholnoky
  • Navicula cryptostriata Salah
  • Navicula cryptotenella Lange-Bertalot
  • Navicula cryptotenelloides Lange-Bertalot
  • Navicula csaszkaae Pantocsek
  • Navicula cubitus Tempère & Brun
  • Navicula cucullus Pantocsek
  • Navicula cuneata O'Meara
  • Navicula curiosa Hustedt
  • Navicula curta Hustedt
  • Navicula curtisterna Lange-Bertalot
  • Navicula curvilineata A. Mann
  • Navicula curvipunctata Leuduger-Fortmorel
  • Navicula cuspis O'Meara
  • Navicula cyclops A. Mann
  • Navicula cylindrata Kulikovskiy, Lange-Bertalot & Metzeltin
  • Navicula cymbelliformis Cholnoky
  • Navicula cymbula Donkin
  • Navicula cyprinus (W. Smith) Boyer
  • Navicula dahurica Skvortzov
  • Navicula dailyi Reimer
  • Navicula darwiniana Seddon & Witkowski
  • Navicula dealpina Lange-Bertalot
  • Navicula debilissima Grunow
  • Navicula demerara Grunow
  • Navicula demissa Hustedt
  • Navicula densestriata Hustedt
  • Navicula densilineolata Lange-Bertalot
  • Navicula detenta Hustedt
  • Navicula diagonalis Bailey
  • Navicula dibola Hohn
  • Navicula difficillima Hustedt
  • Navicula difficillimoides Hustedt
  • Navicula digitoconvergens Lange-Bertalot
  • Navicula digitoradiata (Gregory) Ralfs in Pritchard
  • Navicula dilucida Hustedt
  • Navicula directa (W. Smith) Brébisson
  • Navicula disputans Patrick
  • Navicula dissipata Hustedt
  • Navicula distans (W. Smith) Brébisson
  • Navicula distinctastriata Hohn & Hellerman
  • Navicula diversistriata Hustedt
  • Navicula doehleri Lange-Bertalot
  • Navicula duerrenbergiana Hustedt in Schmidt & al.
  • Navicula dulcis Krasske
  • Navicula dumontiae Baardseth & Taasen
  • Navicula duomedia Patrick
  • Navicula dystrophica Patrick
  • Navicula ebor Hohn & Hellerman
  • Navicula ehrlichiae Lange-Bertalot & Reichardt
  • Navicula eichhorniaephila Manguin ex Kociolek & Reviers
  • Navicula eidrigiana Carter
  • Navicula eiowana Ehrenberg
  • Navicula elaphros Hohn & Hellerman
  • Navicula electrolytifuga Lange-Bertalot & U. Rumrich
  • Navicula elegantissima M. Peragallo in Tempère & Peragallo
  • Navicula elmorei Patrick
  • Navicula elsoniana Patrick & Freese
  • Navicula eponka Hohn
  • Navicula erifuga Lange-Bertalot in Kammer & Lange-Bertalot
  • Navicula escambia (R.M. Patrick) Metzeltin & Lange-Bertalot
  • Navicula evexa Sovereign
  • Navicula exilis Kützing
  • Navicula exilissima Grunow in Van Heurck
  • Navicula expecta VanLandingham
  • Navicula fabiformis Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula faceta Hustedt
  • Navicula farta Hustedt in Schmidt & al.
  • Navicula fauta Hustedt
  • Navicula festiva Krasske
  • Navicula feuerbornii Hustedt
  • Navicula flagellifera Hustedt
  • Navicula flanatica Grunow
  • Navicula flandriae Van de Vijver & A. Mertens
  • Navicula flatheadensis Bahls
  • Navicula flavasinensis Moghadam
  • Navicula flebilis Cholnoky
  • Navicula flexuosa Ehrenberg
  • Navicula fluens Hustedt
  • Navicula fluminitica Camburn
  • Navicula formenterae Cleve
  • Navicula fortis (Gregory) Ralfs
  • Navicula fragilarioides Krasske
  • Navicula freesei Patrick & Freese
  • Navicula friedelhinziae Wojtal, Ognjanova-Rumenova, Buczkó & Van de Vijver
  • Navicula friesneri Reimer
  • Navicula friska Carter
  • Navicula fritschii Lund
  • Navicula frugalis Hustedt
  • Navicula fulva Ehrenberg
  • Navicula fusidium Ehrenberg
  • Navicula galapagoensis Seddon & Witkowski
  • Navicula galloae Bahls
  • Navicula gaufinii Moghadam
  • Navicula geitleri Hustedt
  • Navicula gelida Grunow
  • Navicula genifera Schmidt
  • Navicula genovefae Fusey
  • Navicula gerloffii Schimanski
  • Navicula germainii Wallace
  • Navicula germanopolonica Witkowski & Lange-Bertalot
  • Navicula geronimensis Potapova in Potapova & Charles
  • Navicula gieskesii Cholnoky
  • Navicula glaciei Van Heurck
  • Navicula globulifera Hustedt
  • Navicula glomus Carter
  • Navicula goersii Bahls
  • Navicula gololobovae Chudaev
  • Navicula gondwana Lange-Bertalot
  • Navicula gottlandica Grunow
  • Navicula graciloides Mayer
  • Navicula gradatoides Cholnoky
  • Navicula granii (E. Jørgensen) Gran
  • Navicula grasmueckii Lange-Bertalot
  • Navicula gregaria Donkin
  • Navicula grevilleana Hendey
  • Navicula grimmei Krasske
  • Navicula groschopfii Hustedt
  • Navicula gurovii Pantocsek
  • Navicula guttata Grunow
  • Navicula gysingensis Foged
  • Navicula habena Hohn & Hellerman
  • Navicula hagelsteinii Hustedt
  • Navicula halinae Hustedt
  • Navicula hamiltonii Witkowski, Lange-Bertalot & Metzeltin
  • Navicula hanseatica Lange-Bertalot & Stachura in Witkowski, Lange-Bertalot & Stachura
  • Navicula hansenii M. Møller
  • Navicula harderi Hustedt in Brendemühl
  • Navicula hariola Cholnoky
  • Navicula harmoniae Bahls
  • Navicula hasta Pantocsek
  • Navicula hastata Jurilj
  • Navicula hastatula Lange-Bertalot & Miho
  • Navicula hedinii Hustedt
  • Navicula heimansii van Dam & Kooyman
  • Navicula heimansioides Lange-Bertalot
  • Navicula henriquesii Zimmermann
  • Navicula herbstiae Metzeltin & Lange-Bertalot
  • Navicula heufleri Grunow
  • Navicula hintzii Lange-Bertalot
  • Navicula hippodontaformis Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula hodgeana Patrick & Freese
  • Navicula hofmanniae Lange-Bertalot
  • Navicula humboldtiana Lange-Bertalot & U. Rumrich
  • Navicula hustedtiana Simonsen
  • Navicula hyalina (Ehrenberg) Kützing
  • Navicula illinoensis Ehrenberg
  • Navicula imbellis Hohn & Hellerman
  • Navicula imbricata Bock
  • Navicula imperfecta Cleve
  • Navicula impexa Hustedt
  • Navicula incarum U. Rumrich & Lange-Bertalot
  • Navicula incomitatus Hohn & Hellerman
  • Navicula incomposita Hagelstein
  • Navicula indemnis Hohn & Hellerman
  • Navicula indianensis Reimer
  • Navicula indicatrix VanLandingham
  • Navicula inflata (Kützing) Kützing
  • Navicula inflexa (Gregory) Ralfs in Pritchard
  • Navicula infrenis Hohn & Hellerman
  • Navicula ingapirca Lange-Bertalot & U. Rumrich
  • Navicula ingenua Hustedt
  • Navicula ingrata Krasske
  • Navicula inpossibilis Cholnoky
  • Navicula insequens Hustedt
  • Navicula insulsa Metzeltin & Lange-Bertalot
  • Navicula ireneae Van de Vijver, Jarlman & Lange-Bertalot
  • Navicula irmengardis Lange-Bertalot
  • Navicula irminae Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula isabelensiformis Seddon & Witkowski
  • Navicula isabelensiminor Seddon & Witkowski
  • Navicula isabelensis Seddon & Witkowski
  • Navicula isabelensoides Seddon & Witkowski
  • Navicula iserentantii Lange-Bertalot & Witkowski
  • Navicula jakovljevici Hustedt
  • Navicula jeffreyi Hallegraef & Burford
  • Navicula jentzschii Grunow
  • Navicula johannrossii Giffen
  • Navicula jonssonii Østrup
  • Navicula kariana Grunow in Cleve & Grunow
  • Navicula karsia Hohn
  • Navicula kefvingensis (Ehrenberg) Kützing
  • Navicula kepesii Grunow
  • Navicula kincaidii Sovereign
  • Navicula kisber Hohn & Hellerman
  • Navicula kjellmanii (Cleve in Cleve & Grunow) Cleve
  • Navicula kohlenbachii Lange-Bertalot & U. Rumrich
  • Navicula kohlmaieri Lange-Bertalot
  • Navicula korzeniewskii Witkowski, Lange-Bertalot & Metzeltin
  • Navicula kotschyi Grunow
  • Navicula krammerae Lange-Bertalot
  • Navicula kuseliana Lange-Bertalot & U. Rumrich
  • Navicula lacunarum Grunow
  • Navicula lagerstedtii O'Meara
  • Navicula lagunae Seddon & Witkowski
  • Navicula lalia Hohn & Hellerman
  • Navicula lanceolata (Agardh) Kützing
  • Navicula lancettula Schumann
  • Navicula latelongitudinalis Patrick
  • Navicula laterostrata Hustedt
  • Navicula lauca U. Rumrich & Lange-Bertalot
  • Navicula leistikowii Lange-Bertalot
  • Navicula lenzii Hustedt
  • Navicula lepidissima Cleve-Euler
  • Navicula leptoloba Meister
  • Navicula leptorhynchus Ehrenberg
  • Navicula leptostriata Jørgensen
  • Navicula libellus Gregory
  • Navicula libonensis Schoeman
  • Navicula limata Hustedt
  • Navicula lineola Grunow
  • Navicula lirata Ehrenberg
  • Navicula litos Hohn & Hellerman
  • Navicula lohmannii Lange-Bertalot & U. Rumrich
  • Navicula loibl-sittlerii E. Reichardt
  • Navicula longa (Gregory) Ralfs in Pritchard
  • Navicula longicephala Hustedt
  • Navicula luciae Witkowski & Lange-Bertalot in Lange-Bertalot & Genkal
  • Navicula lucidula Grunow
  • Navicula ludloviana Schmidt
  • Navicula lumbricastriata Hohn & Hellerman
  • Navicula lundii Reichardt
  • Navicula lusitanica Zimmermann
  • Navicula lusoria Giffen
  • Navicula luzonensis Hustedt
  • Navicula macaronesica Lange-Bertalot
  • Navicula maculata (Bailey) Edwards
  • Navicula madeirensis Lange-Bertalot
  • Navicula magnifica Hustedt
  • Navicula mahoodii Witkowski & Witon
  • Navicula maidanae Metzeltin & Lange-Bertalot
  • Navicula mannii Hagelstein
  • Navicula margalithii Lange-Bertalot
  • Navicula martyi Lauby
  • Navicula mascarenae (Coste & Ricard) Metzeltin & Lange-Bertalot
  • Navicula meandrinoides Hustedt
  • Navicula mediacomplexa Hohn & Hellerman
  • Navicula mediahelos Hohn & Hellerman
  • Navicula medicostata Reichardt
  • Navicula medioconvexa Hustedt
  • Navicula mediterranea Cleve & Brun
  • Navicula melanesica Lange-Bertalot & Steindorf
  • Navicula menaiana Hendey
  • Navicula meniscoides Hustedt
  • Navicula menisculus Schumann
  • Navicula meniscus Schumann
  • Navicula meulemansii Mertens, Witkowski & Lange-Bertalot
  • Navicula mica Hohn & Hellerman
  • Navicula microcari Lange-Bertalot
  • Navicula microdicta Cholnoky
  • Navicula microdigitoradiata Lange-Bertalot
  • Navicula micropupula Cholnoky
  • Navicula migma Hohn & Hellerman
  • Navicula minnewaukonensis Elmore
  • Navicula minthe Hohn & Hellerman
  • Navicula minuscula Grunow in Van Heurck
  • Navicula minuta Skvortzov
  • Navicula misella Hustedt
  • Navicula moenofranconica Lange-Bertalot
  • Navicula mollicula Hustedt
  • Navicula mollis (W. Smith) Cleve
  • Navicula monmouthianastodderi Yermeloff
  • Navicula montanensis Moghadam
  • Navicula moskalii Metzeltin, Witkowski & Lange-Bertalot in Metzeltin & Witkowski
  • Navicula mournei Patrick
  • Navicula mucicola Hustedt
  • Navicula mucronata Elmore
  • Navicula multigramme Hohn & Hellerman
  • Navicula muraloides Hustedt
  • Navicula muscerda Hohn
  • Navicula namibica Lange-Bertalot & U. Rumrich in U. Rumrich, Lange-Bertalot & Rumrich
  • Navicula narinosa Hohn
  • Navicula nasuta Giffen
  • Navicula neglecta Kützing
  • Navicula nemoris Hohn & Hellerman
  • Navicula neoventricosa Hustedt
  • Navicula nigrii De Notaris
  • Navicula nimbus Hohn & Hellerman
  • Navicula nipponica (Skvortzov) Lange-Bertalot
  • Navicula nodulosa (Bréb.) Kützing
  • Navicula nolens Simonsen
  • Navicula nonana Cholnoky
  • Navicula normalis Hustedt
  • Navicula normaloides Cholnoky
  • Navicula northumbrica Donkin
  • Navicula notanda Østrup
  • Navicula notha Wallace
  • Navicula novaesiberica Lange-Bertalot
  • Navicula nugalis Hohn & Hellerman
  • Navicula oblonga (Kützing) Kützing
  • Navicula oblongata Kützing
  • Navicula oblongiformis Hustedt
  • Navicula obtusangula (Hustedt) Simonsen
  • Navicula obtuseprotracta Hustedt
  • Navicula ocallii Hohn
  • Navicula odiosa Wallace
  • Navicula oestrupii Cleve
  • Navicula ohiensis Ehrenberg
  • Navicula okawangoi Cholnoky
  • Navicula oligotraphenta Lange-Bertalot & G. Hofmann in Lange-Bertalot
  • Navicula omega Cleve
  • Navicula oppugnata Hustedt
  • Navicula orangiana Patrick
  • Navicula orbiculata Patrick
  • Navicula ordinaria Hustedt
  • Navicula oregonica Ehrenberg
  • Navicula oxigua (Gregory) Müller
  • Navicula paanaensis Cleve-Euler
  • Navicula paca Hohn & Hellerman
  • Navicula pachyptera Ehrenberg
  • Navicula pagophila Grunow
  • Navicula palpebralis (Brébisson) W. Smith
  • Navicula palpebrulum Cholnoky
  • Navicula pampeana Frenguelli
  • Navicula papilioarea Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula parablis Hohn & Hellerman
  • Navicula paracari Lange-Bertalot
  • Navicula parahasta Lange-Bertalot & Miho
  • Navicula parapontica Witkowski, Kulikovskiy, Nevrova & Lange-Bertalot
  • Navicula paratunkae Peterson
  • Navicula pargemina Underwood & Yallop
  • Navicula parinacota U. Rumrich & Lange-Bertalot
  • Navicula parodia Hohn
  • Navicula partabgarhensis Gandhi
  • Navicula parthenopea H. Peragallo & M. Peragallo
  • Navicula parunculus Hustedt
  • Navicula parva (Ehrenberg) Ralfs in Pritchard
  • Navicula parvipendata Cholnoky
  • Navicula patula W. Smith
  • Navicula paucivisitata Patrick
  • Navicula paul-schulzii Witkowski & Lange-Bertalot
  • Navicula paupercula Lange-Bertalot & U. Rumrich
  • Navicula pavillardi Hustedt
  • Navicula pediculus Cleve
  • Navicula pelagica Cleve
  • Navicula pellicola Brockmann
  • Navicula pelliculosa (Kützing) Hilse
  • Navicula pellucidoides Hustedt
  • Navicula pennata Schmidt in Schmidt & al.
  • Navicula peragalli Brun
  • Navicula peratomus Hustedt
  • Navicula peregrina (Ehrenberg) Kützing
  • Navicula peregrinopsis Lange-Bertalot & Witkowski
  • Navicula perexigua Østrup
  • Navicula perhyalina Cleve-Euler
  • Navicula perlatoides Hustedt
  • Navicula perlucens Østrup
  • Navicula perminuta Grunow in Van Heurck
  • Navicula permulsa Hustedt
  • Navicula perobesa Hustedt
  • Navicula perotii Patrick & Freese
  • Navicula perparva Hustedt
  • Navicula perpendicularis Cleve-Euler
  • Navicula perpicea Kulikovskiy, Lange-Bertalot & Metzeltin
  • Navicula perrhombus (Hustedt) Simonsen
  • Navicula perrostrata Hustedt
  • Navicula perrotettii (Grunow) Cleve
  • Navicula persica Rabenhorst
  • Navicula pertenuis Hustedt
  • Navicula pertinax Cholnoky
  • Navicula perturbata Jurilj
  • Navicula peterseni Hustedt
  • Navicula peticolasii M. Peragallo in Tempère & M. Peragallo
  • Navicula petrmarvanii Falasco & Ector
  • Navicula phyllepta Kützing
  • Navicula phylleptosoma Lange-Bertalot in Lange-Bertalot & Genkal
  • Navicula phylleptosomaformis Seddon & Witkowski
  • Navicula piercei Bahls
  • Navicula pierre-comperei Lange-Bertalot & G. Hofmann
  • Navicula platalea Ehrenberg
  • Navicula platystoma Ehrenberg
  • Navicula platyventris F. Meister
  • Navicula pletura Hohn
  • Navicula plicata Donkin
  • Navicula podzorskii Lange-Bertalot
  • Navicula polaris Lagerstedt
  • Navicula pontica (Mereschkowsky) Witkowski, Kulikovskiy, Nevrova & Lange-Bertalot
  • Navicula porifera Hustedt
  • Navicula potzgeri Reimer
  • Navicula praedicabilis Simonsen
  • Navicula praedii Cholnoky
  • Navicula praeterita Hustedt
  • Navicula pragma Hohn & Hellerman
  • Navicula pseudoarvensis Hustedt
  • Navicula pseudobryophila Hustedt
  • Navicula pseudofrickia Patrick
  • Navicula pseudokotschyi Lange-Bertalot in Kammer & Lange-Bertalot
  • Navicula pseudolacertosa Cholnoky
  • Navicula pseudolanceolata Lange-Bertalot
  • Navicula pseudonivalis Bock
  • Navicula pseudopalebralis Hendey
  • Navicula pseudopelliculosa Manguin
  • Navicula pseudoppugnata Lange-Bertalot & Miho
  • Navicula pseudoreinhardtii Patrick
  • Navicula pseudosalinarioides Giffen
  • Navicula pseudosilicula Hustedt
  • Navicula pseudotenelloides Krasske
  • Navicula pseudoventralis Hustedt
  • Navicula punctata Donkin
  • Navicula quadripartita Hustedt
  • Navicula quadripedis Cleve-Euler
  • Navicula quarnerensoides Hustedt
  • Navicula quasidisjuncta Lange-Bertalot & U. Rumrich
  • Navicula quechua Lange-Bertalot & U. Rumrich
  • Navicula rabenhorstii Ralfs
  • Navicula radians Héribaud
  • Navicula radiosa Kützing
  • Navicula radiosafallax Lange-Bertalot
  • Navicula radiosiola Lange-Bertalot
  • Navicula radiostriata (Hustedt) Simonsen
  • Navicula rainierensis Sovereign
  • Navicula rajmundii Witkowski, Lange-Bertalot & Metzeltin
  • Navicula rakowskae Lange-Bertalot
  • Navicula ramosissima (Agardh) Cleve
  • Navicula ranomafanensis (Manguin) Metzeltin & Lange-Bertalot
  • Navicula recava Hohn & Hellerman
  • Navicula recens Lange-Bertalot in Krammer & Lange-Bertalot
  • Navicula recurva (F. Meister) Witkowski, Lange-Bertalot & Metzeltin
  • Navicula recurvata Gran
  • Navicula reichardtiana Lange-Bertalot in Lange-Bertalot & Krammer
  • Navicula reinhardtii (Grunow) Grunow
  • Navicula retusa Donkin
  • Navicula rhodana Hohn & Hellerman
  • Navicula rhynchocephala Kützing
  • Navicula rhynchotella Lange-Bertalot
  • Navicula ricardae Lange-Bertalot
  • Navicula riediana Lange-Bertalot & U. Rumrich in U. Rumrich, Lange-Bertalot & Rumrich
  • Navicula riotecensis Metzeltin & Lange-Bertalot
  • Navicula rivalis Hohn & Hellerman
  • Navicula rivulorum Lange-Bertalot & U. Rumrich
  • Navicula rolandii Wunsam, Witkowski & Lange-Bertalot
  • Navicula rostellata Kützing
  • Navicula rotaeana (Rabenh.) Grunow in Van Heurck
  • Navicula rotesta Carter
  • Navicula rugula Hohn & Hellerman
  • Navicula rumaniensis Hustedt
  • Navicula runtuensis Cholnoky
  • Navicula rusticensis Lobban
  • Navicula sabiniana Patrick
  • Navicula sagitta Hohn & Hellerman
  • Navicula salinarum Grunow
  • Navicula salinicola Hustedt
  • Navicula sanctaecrucis Østrup
  • Navicula sanctamargaritae Beauger
  • Navicula saugerii Desmazieres
  • Navicula savannahiana Patrick
  • Navicula scabellum Hustedt
  • Navicula scalprum Kützing
  • Navicula scaniae Van de Vijver, Jarlman & Lange-Bertalot
  • Navicula schaarschmidtii Pantocsek
  • Navicula schadei Krasske
  • Navicula schmassmannii Hustedt
  • Navicula schroeteri F. Meister
  • Navicula schweigeri Bahls
  • Navicula scintillosa Manguin
  • Navicula scoliopleuroides Quint
  • Navicula scoresbyi Foged
  • Navicula scottiae Cholnoky
  • Navicula scutula Hohn
  • Navicula scutum Schumann
  • Navicula secreta Pantocsek
  • Navicula seibigiana Lange-Bertalot
  • Navicula semen Ehrenberg
  • Navicula semenoides Hustedt
  • Navicula semidiversa Manguin
  • Navicula seminularia Cholnoky
  • Navicula seminuloides Hustedt
  • Navicula septata Hustedt
  • Navicula septenaria Bailey
  • Navicula septentrionalis (Grunow) Gran
  • Navicula sequens Barber & Carter
  • Navicula serena Frenguelli
  • Navicula sericea Cholnoky
  • Navicula setanensis Okuno
  • Navicula setschwanensis Skuja
  • Navicula setzeri Patrick & Freese
  • Navicula severascens Cholnoky
  • Navicula sibirica (Grunow in Cleve & Möller) Cleve
  • Navicula sieminskiae Lange-Bertalot & Witkowski
  • Navicula sigma Ehrenberg
  • Navicula silens Cholnoky
  • Navicula silicea Skvortzov
  • Navicula silvahercynia Lange-Bertalot
  • Navicula silvatica Cholnoky
  • Navicula silvestrina Zanon
  • Navicula silvicola Cholnoky
  • Navicula simplex Krasske
  • Navicula simplus F. Meister
  • Navicula simula Patrick
  • Navicula singularis Schmidt
  • Navicula sitiens Cholnoky
  • Navicula sjoersii Busse & Snoeus
  • Navicula skabitchewskyayae Kulikovskiy, Lange-Bertalot & Metzeltin
  • Navicula skabitschewsky Sabelina
  • Navicula skalenastriata Hohn
  • Navicula skiftei Foged
  • Navicula slesvicensis Grunow in Van Heurck
  • Navicula smeerenburgensis Foged
  • Navicula sorella Hohn & Hellerman
  • Navicula sovereignii Bahls
  • Navicula spicula (Hickie) Cleve
  • Navicula spirata Hustedt
  • Navicula splendicula VanLandingham
  • Navicula spuria Cleve
  • Navicula stachurae Witkowski, Lange-Bertalot & Metzeltin
  • Navicula staffordiae Bahls
  • Navicula stankovicii Hustedt
  • Navicula starmachii Witkowski & Lange-Bertalot
  • Navicula starmachioides (Witkowski & Lange-Bertalot) Witkowski & Lange-Bertalot in Metzeltin & Witkowski
  • Navicula staurifera Thomas in Thomas & Chase
  • Navicula stompsii Cholnoky
  • Navicula streckerae Lange-Bertalot & Witkowski in Witkowski & al.
  • Navicula striolata (Grunow) Lange-Bertalot
  • Navicula structa Lange-Bertalot & Steindorf
  • Navicula subadnata Hustedt
  • Navicula subagnita Proschkina-Lavrenko
  • Navicula subalpina Reichardt
  • Navicula subapiculata (Grunow in Cleve & Grunow) Hustedt
  • Navicula subarvensis Hustedt
  • Navicula subconcentrica Lange-Bertalot
  • Navicula subcontenta Hustedt
  • Navicula subdiffusa Hustedt
  • Navicula subelata Gandhi
  • Navicula subexilissima Carter
  • Navicula subfasciata Patrick
  • Navicula subhexagona Hustedt
  • Navicula subinflatoides Hustedt
  • Navicula subnympharum Hustedt
  • Navicula subocculta Hustedt
  • Navicula subrhynchocephala Hustedt
  • Navicula subrostellata Hustedt
  • Navicula subrotundata Hustedt
  • Navicula subseminulum Hustedt in Brendemühl
  • Navicula subsulcata Hustedt
  • Navicula subvasta Carter
  • Navicula subwalkeri Bahls & Potapova
  • Navicula superba Cleve
  • Navicula supergregaria Lange-Bertalot & U. Rumrich in U. Rumrich, Lange-Bertalot & Rumrich
  • Navicula supleeorum Bahls
  • Navicula suprinii Gerd Moser, Lange-Bertalot & Metzeltin
  • Navicula swaniana Moghadam
  • Navicula symmetrica Patrick
  • Navicula syvertsenii Witkowski, Metzeltin & lange-Bertalot in Metzeltin & Witkowski
  • Navicula szlachetkoi Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula taedens Cholnoky
  • Navicula taedia Wallich
  • Navicula tanakae Fukushima, Ko-Bayashi & Yoshitake
  • Navicula taraxa Hohn & Hellerman
  • Navicula tenelloides Hustedt
  • Navicula tentata Cholnoky
  • Navicula tenuipunctata Hustedt
  • Navicula tenuis Krasske
  • Navicula texana Patrick
  • Navicula thermes Elmore
  • Navicula thienemannii Hustedt
  • Navicula torifera Hustedt
  • Navicula tracery Hohn & Hellerman
  • Navicula transistantioides Foged
  • Navicula transitans Cleve
  • Navicula transversa Bory
  • Navicula tridentula Krasske
  • Navicula trigonocephala Cleve
  • Navicula trilatera Bahls
  • Navicula tripunctata (O.F. Müller) Bory
  • Navicula trivialis Lange-Bertalot
  • Navicula trophicatrix Lange-Bertalot in Lange-Bertalot & Metzeltin
  • Navicula tropicoidea Witkowski, Metzeltin & Lange-Bertalot
  • Navicula tulugakii Carter
  • Navicula turris Hustedt in Schmidt & al.
  • Navicula ultratenelloides Lange-Bertalot
  • Navicula umbra Hohn & Hellerman
  • Navicula uniseriata Østrup
  • Navicula upsaliensis (Grunow) M. Peragallo
  • Navicula upupensis Cholnoky
  • Navicula utlandshoerniensis VanLandingham
  • Navicula valida Cleve & Grunow
  • Navicula vandamii Schoeman & Archibald
  • Navicula vaneei Lange-Bertalot in Witkowski, Lange-Bertalot & Stachura
  • Navicula vanhoeffenii Gran
  • Navicula vanidica Cholnoky
  • Navicula vara Hustedt in Schmidt
  • Navicula varians Gregory
  • Navicula vekhovii Lange-Bertalot & Genkal
  • Navicula venerablis Hohn & Hellerman
  • Navicula veneta Kützing
  • Navicula vilaplanii (Lange-Bertalot & Sabater) Lange-Bertalot & Sabater in Rumrich & al.
  • Navicula viminea Hustedt
  • Navicula viminoides Giffen
  • Navicula viridula (Kützing) Ehrenberg
  • Navicula viridulacalcis Lange-Bertalot
  • Navicula virihensis Cleve-Euler
  • Navicula visitanda Carter
  • Navicula vocanica Bahls & Potapova
  • Navicula vulpina Kützing
  • Navicula walkeri Sovereign
  • Navicula wardii Patrick
  • Navicula wasmundii Witkowski, Metzeltin & Lange-Bertalot
  • Navicula weberi Bahls
  • Navicula wellingtonia Cholnoky
  • Navicula whitefishensis Bahls
  • Navicula wiesneri Lange-Bertalot
  • Navicula wiktoriae Witkowski & Lange-Bertalot
  • Navicula wildii Lange-Bertalot
  • Navicula willisiae Seddon & Witkowski
  • Navicula winona Bahls
  • Navicula witkowskii Lange-Bertalot, Iserentant & Metzeltin
  • Navicula woltereckii Hustedt
  • Navicula wunsamiae Witkowski, Lange-Bertalot & Metzeltin
  • Navicula wygaschii Lange-Bertalot
  • Navicula yorkensis Camburn
  • Navicula zanoni Hustedt
  • Navicula zeta Cleve
  • Navicula zostereti Grunow

Selon World Register of Marine Species (5 mars 2021)[2] :

  • Navicula abaujensis Pantocsek, 1889
  • Navicula abbottii Cholnoky & Claus, 1961
  • Navicula abbreviata Grunow in Cleve & Grunow, 1880
  • Navicula abdita Krasske, 1929
  • Navicula abducta Manguin, 1952
  • Navicula abelioensis Foged, 1966
  • Navicula aberantior R.Simonsen, 2012
  • Navicula aberrans Cleve-Euler, 1953
  • Navicula aberrans Simonsen, 1960
  • Navicula abica Carter, 1966
  • Navicula abnormalis De Toni, 1891
  • Navicula abnormis Castracane, 1886
  • Navicula abnormis Grunow in Cleve & Möller, 1878
  • Navicula abnormis Grunow, 1880
  • Navicula abonuensis Foged, 1966
  • Navicula abraensis Foged, 1966
  • Navicula abrupta (W.Gregory) Donkin, 1870
  • Navicula abruptoides Hustedt, 1964
  • Navicula abscondita Hustedt, 1939
  • Navicula absoluta Hustedt, 1950
  • Navicula abstrusa Hustedt, 1939
  • Navicula abuensis Foged, 1966
  • Navicula abunda Hustedt, 1955
  • Navicula abundoides Cholnoky, 1963
  • Navicula abyssinica Grunow, 1886
  • Navicula acacia Harting, 1852
  • Navicula accedens Hustedt, 1954
  • Navicula acceptata Hustedt, 1950 †
  • Navicula acceptata sensu Foged, 1962
  • Navicula accommoda Hustedt in Messikommer, 1950
  • Navicula accomoda sensu Foged, 1958
  • Navicula accurata Hustedt, 1950
  • Navicula acephala Héribaud, 1903
  • Navicula acephala Schoeman, 1973
  • Navicula achnanthoides Skvortzow, 1936
  • Navicula achnanthoides Østrup, 1902
  • Navicula achthera M.H.Hohn & Hellerman, 1963
  • Navicula acidobionta Lange-Bertalot in Lange-Bertalot & Krammer, 1989
  • Navicula acidobiontica T.Wanatabe, 2004
  • Navicula acidophila Cholnoky, 1958
  • Navicula acnjnjnjus Ehrenberg, 1835
  • Navicula acrosphaeria A.Schmidt, 1875
  • Navicula actinota Andrews, 1970
  • Navicula acuminata sensu Wolle, 1890
  • Navicula acus Cleve in Cleve & Grunow, 1880
  • Navicula acuta Bory, 1822
  • Navicula acuta Kützing, 1844
  • Navicula acuta Meister, 1919
  • Navicula acuta Meister, 1934 (1935)
  • Navicula acuta Schütt, 1896
  • Navicula acuta Skvortzov, 1937
  • Navicula acuticuneata D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula acuticuneatula D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula acutirostris Hustedt, 1944
  • Navicula acutissima Hustedt in Schmidt & al., 1934
  • Navicula adakensis M.Hein
  • Navicula adamata Hustedt, 1952
  • Navicula adami Pantocsek, 1902
  • Navicula adampeensis Foged, 1966
  • Navicula adamsii Cholnoky, 1965
  • Navicula addaae Pantocsek, 1903
  • Navicula addicta Hustedt, 1966
  • Navicula adhaerens Mereschkovsky, 1901
  • Navicula admenda M.H.Hohn & Hellerman, 1963
  • Navicula admissa Hustedt, 1955
  • Navicula adnata Hustedt, 1937
  • Navicula adnatoides Cholnoky, 1963
  • Navicula adnatus Heiden & Kolbe, 1928
  • Navicula adriatica Grunow, 1860
  • Navicula adsidua Archibald, 1971
  • Navicula adumbrata Cholnoky, 1961
  • Navicula adumbrata M.H.Hohn & Hellerman, 1963
  • Navicula advena A.Schmidt, 1875
  • Navicula adversa Krasske, 1938
  • Navicula adversatrix Pantocsek, 1913
  • Navicula aedifex Pantocsek, 1913
  • Navicula aegyptiaca De Toni, 1891
  • Navicula aegyptiaca Zalat
  • Navicula aegyptica Salah, 1955
  • Navicula aemilia Forti, 1913
  • Navicula aemula Grunow
  • Navicula aequatorialis Heiden in Heiden & Kolbe, 1928
  • Navicula aequinoctialis Montagne, 1850
  • Navicula aequorea Hustedt, 1939
  • Navicula aerophila Krasske, 1932
  • Navicula aestimata Hustedt, 1964
  • Navicula aestuarii Brébisson ex Kützing, 1849
  • Navicula aestuarii Cleve
  • Navicula affinis Ehrenberg, 1843
  • Navicula affinis sensu Gregory, 1854
  • Navicula affinis sensu W. Smith, 1853
  • Navicula affirmata Leuduger-Fortmorel, 1879
  • Navicula africana Ehrenberg, 1839
  • Navicula africana Hustedt, 1910
  • Navicula africana Petit, 1876
  • Navicula afroalpina Gasse, 1978
  • Navicula agatkae Witkowski
  • Navicula agellus Ehrenberg, 1840
  • Navicula aggerica E.Reichardt, 1982
  • Navicula aggesta Hustedt, 1966
  • Navicula aglaos Hohn, 1966
  • Navicula agma M.H.Hohn & Hellerman, 1963
  • Navicula agmastriata Hohn & Hellerman, 1966
  • Navicula agnewii Cholnoky, 1962
  • Navicula agnita Hustedt, 1955
  • Navicula agnita Hustedt, 1966
  • Navicula agrestiformis H.P.Gandhi ex Karthick, 2020
  • Navicula agrestis Hustedt, 1936
  • Navicula agulhasica Cholnoky, 1959
  • Navicula ahmedabadensis VanLandingham, 1975
  • Navicula aikenensis Patrick, 1959
  • Navicula airdevronsixii D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980
  • Navicula aitchelbee L.L.Bahls, 2012
  • Navicula ajajensis Skabichevskii, 1936
  • Navicula ajenaensis Foged, 1966
  • Navicula akebergii
  • Navicula aketechiensis Foged, 1966
  • Navicula akimensis Foged, 1966
  • Navicula aktinoides Skuja, 1937
  • Navicula alandica
  • Navicula alaskana Patrick & Freese, 1961
  • Navicula alata Cleve in Cleve & Moller, 1882
  • Navicula albanica Krenner, 1926
  • Navicula albinensis Grunow, 1884
  • Navicula albinensis sensu Cleve-Euler, 1939
  • Navicula alea M.H.Hohn & Hellerman, 1963
  • Navicula aleemi Hustedt in Hustedt & Aleem, 1951
  • Navicula aleemii Hustedt, 1951
  • Navicula aleksandrae Lange-Bertalot, Bogaczewicz-Adamczak & Witkowski, 2003
  • Navicula algeriensis Montagne, 1846
  • Navicula algida Grunow, 1884
  • Navicula algor M.H.Hohn & Hellerman, 1963
  • Navicula alineae Lange-Bertalot, 2000
  • Navicula allista Hohn & Hellerman, 1966
  • Navicula allorgei É.Manguin, 1952
  • Navicula alluviana Heiden, 1900
  • Navicula alpha Cholnoky, 1955
  • Navicula alpha Cleve, 1893
  • Navicula alpha Heinzerling, 1908
  • Navicula alternans Schumann, 1867
  • Navicula alterofasciata Kooijman, 1982
  • Navicula altiplanensis U.Rumrich & Lange-Bertalot
  • Navicula amabilis Hustedt, 1966
  • Navicula ambigua Smith in A. Schmidt, 1897
  • Navicula ambigua sensu Pantocsek, 1902
  • Navicula americana F.W. Mills, 1934
  • Navicula amerinda Carter, 1966
  • Navicula amica Cleve & Grunow in Cleve, 1881
  • Navicula amici E.M. Nelson, 1910
  • Navicula amicii E.M. Nelson, 1911
  • Navicula amicii J.W. Bailey, 1851
  • Navicula amicorum Grunow
  • Navicula ammophila Grunow, 1862
  • Navicula amnicola M.H.Hohn & Hellerman, 1963
  • Navicula amoena Cleve manuscript in Cleve, 1894
  • Navicula amoena Manguin ex Kociolek & Reviers, 1996
  • Navicula amoenaeformis Manguin, 1964
  • Navicula amphibia Jousé, 1939
  • Navicula amphibola Cleve, 1891
  • Navicula amphiceropsis Lange-Bertalot & Rumrich, 2000
  • Navicula amphilepta Ehrenberg, 1857
  • Navicula amphioxys Ehrenberg, 1843
  • Navicula amphioxys sensu Kützing, 1844
  • Navicula amphioxys sensu Westendorp, 1845-1859
  • Navicula amphipleuroides Hustedt, 1955
  • Navicula amphirrhina Ehrenberg, 1842
  • Navicula amphirynchus sensu Donkin, 1871
  • Navicula amphisbaena Bory de Saint Vincent, 1824
  • Navicula amphisbaena sensu W. Smith, 1853
  • Navicula amphisphenia Ehrenberg, 1843
  • Navicula amphora Brun, 1891
  • Navicula amphora Ehrenberg, 1832
  • Navicula amphoroides O'Meara, 1867
  • Navicula amplectens Hustedt in Schmidt & al., 1934
  • Navicula amygdalina Hustedt in Schmidt & al., 1936
  • Navicula anassae Cholnoky, 1957
  • Navicula anatis Hohn & Hellerman, 1963
  • Navicula anca J.R.Carter, 1964
  • Navicula ancilla Hendey, 1964
  • Navicula ancora Weisse in Eichwald, 1844
  • Navicula ancyli Fontell in manus. Cleve-Euler, 1953
  • Navicula anderabensis Foged, 1959
  • Navicula anderssonii Cleve, 1881
  • Navicula andesitica Pantocsek, 1889
  • Navicula andium Frenguelli, 1942
  • Navicula andranokelyna Manguin, 1949
  • Navicula andrussowii Pantocsek, 1902
  • Navicula anenuta Fusey, 1953
  • Navicula angarae D.Metzeltin, M.S.Kulikovskiy & H.Lange-Bertalot, 2012
  • Navicula angelica Ralfs, 1861
  • Navicula angelorum Cleve
  • Navicula angleana Lauby, 1910
  • Navicula anglica sensu Donkin, 1871
  • Navicula anglophila Lange-Bertalot, 1987
  • Navicula angolensis Cholnoky, 1966
  • Navicula angulata Quekett, 1848
  • Navicula angulosa Gregory, 1856
  • Navicula angulosa sensu Cleve-Euler, 1915
  • Navicula angusta Grunow, 1860
  • Navicula angustata Ehrenberg, 1842
  • Navicula angustata Ehrenberg, 1843
  • Navicula angustefasciata Østrup, 1920
  • Navicula angustissima Hustedt in Schmidt & al., 1934
  • Navicula anhuiensis Yang, 1994
  • Navicula ankobraensis Foged, 1966
  • Navicula anna Hendey, 1973
  • Navicula annexa Hustedt, 1966
  • Navicula anopaia Cholnoky, 1961
  • Navicula antarctica Frenguelli, 1960
  • Navicula antarctica Karsten, 1905
  • Navicula antediluviana Hustedt, 1955 †
  • Navicula anthracis Cleve & Brun in Brun & Tempère, 1889
  • Navicula antinitescens M.Peragallo, 1908
  • Navicula antiqua Cleve-Euler, 1932
  • Navicula antiqua Grunow in Cleve & Möller, 1878
  • Navicula antiqua Schmidt ex Cleve & Möller, 1879
  • Navicula antiqua Skvortzow, 1937
  • Navicula antonii Lange-Bertalot, 2000
  • Navicula antonioides Van de Vijver, Jarlman & Lange-Bert., 2010
  • Navicula antverpiensis Van de Vijver & Lange-Bert., 2009
  • Navicula aoboensis
  • Navicula aokebergii Cleve-Euler, 1953
  • Navicula aperta Frenguelli, 1923
  • Navicula aperta Guermeur, 1954
  • Navicula aperta Schumann, 1867
  • Navicula apiculata Brébisson, 1854
  • Navicula apiculata Cleve-Euler, 1949
  • Navicula apiculata sensu Donkin, 1871
  • Navicula apiculata sensu Gregory, 1856
  • Navicula apiculatoreinhardtii M.B.Edlund & N.Soninkhishig, 2009
  • Navicula apis sensu Donkin, 1871
  • Navicula apis sensu Schmidt, 1872
  • Navicula appendiculata Rabenhorst, 1853
  • Navicula appendiculata sensu Pantocsek, 1892
  • Navicula applanata Hustedt, 1964
  • Navicula applicita Hustedt, 1964
  • Navicula applicitoides Hustedt, 1964
  • Navicula apposita Hustedt, 1954
  • Navicula approximata sensu Hendey, 1958
  • Navicula approximatella Hustedt
  • Navicula approximatoides Hustedt, 1987
  • Navicula apsteinii Pantocsek, 1902
  • Navicula apta Hustedt, 1955
  • Navicula aquaeductae (Krasske) Krasske, 1925
  • Navicula aquaeducti
  • Navicula aquaedurae Lange-Bertalot, 1993
  • Navicula aquintaniae
  • Navicula aquosa Archibald, 1966
  • Navicula arabica Grunow ex A.Schmidt, 1875
  • Navicula aradina Pantocsek, 1892
  • Navicula arata Grunow, 1882 †
  • Navicula arata sensu Cleve-Euler in Backman & Cleve-Euler, 1922
  • Navicula arata sensu Hustedt, 1937
  • Navicula araucaniana Frenguelli, 1934
  • Navicula arcana Pantocsek, 1913
  • Navicula archeriana O'Meara, 1874
  • Navicula archibaldiana Foged, 1975
  • Navicula arctica Cleve, 1873
  • Navicula arctissima Schmidt
  • Navicula arctotenelloides Lange-Bertalot & Metzeltin, 1996
  • Navicula arcuata Heiden, 1928
  • Navicula arcuata Pantocsek, 1892 †
  • Navicula arcus Ehrenberg, 1836
  • Navicula ardis Hohn, 1966
  • Navicula ardua Mann, 1907
  • Navicula arenaria Donkin, 1861
  • Navicula arenariaeformis Pantocsek, 1889
  • Navicula arenicola Grunow, 1882
  • Navicula arenicola sensu Cleve-Euler in Backman & Cleve-Euler, 1922
  • Navicula arenosa Lauby, 1909
  • Navicula arenula M.H.Hohn & Hellerman, 1963
  • Navicula areolata Hustedt, 1952
  • Navicula areschougiana Grunow
  • Navicula argestris Hustedt, 1937
  • Navicula arguens Skvortzow, 1937
  • Navicula argunensis Skvortzow, 1938
  • Navicula argutiola M.H.Hohn & Hellerman, 1963
  • Navicula argutula Hustedt, 1955
  • Navicula arida Bock, 1963
  • Navicula ariiensis H.Okuno, 1952 †
  • Navicula arkona Lange-Bertalot & Witkowski, 2001 †
  • Navicula armata J.R.Carter, 1964
  • Navicula armoricana Amossé, 1932
  • Navicula arraniensis O'Meara, 1875
  • Navicula artemidis Cholnoky, 1957
  • Navicula artificiosa Heiden in Heiden & Kolbe, 1928
  • Navicula arvensiformis Carter, 1970
  • Navicula arvensis Hustedt, 1937
  • Navicula arvensoides Hustedt, 1945
  • Navicula arverna M.Peragallo & Héribaud-Joseph, 1893
  • Navicula asanwinsoensis Foged, 1966
  • Navicula ascensionensis Van de Vijver, Wilfert, D.M. John & Lange-Bertalot, 2018
  • Navicula asellus Weinhold ex Hustedt, 1934
  • Navicula ashantiensis Foged, 1966
  • Navicula asiatica Meister, 1934 (1935)
  • Navicula asklepieionensis Foged, 1982
  • Navicula aspeitiaae Pantocsek, 1913
  • Navicula aspera Ehrenberg, 1840
  • Navicula aspera sensu Donkin, 1872
  • Navicula aspera sensu Schmidt in Schmidt & al., 1876
  • Navicula aspergilla Carter & Denny, 1992
  • Navicula aspersa Hustedt, 1966
  • Navicula associata Lange-Bertalot, 2001 †
  • Navicula assula Cholnoky, 1963
  • Navicula assuloides Giffen, 1973
  • Navicula astrolabensis Hendey, 1937
  • Navicula astutus Fontell in manus., Cleve-Euler, 1953
  • Navicula asymbasia M.H.Hohn & Hellerman, 1963
  • Navicula asymetrica Pantocsek, 1892
  • Navicula asymmetrica Cleve, 1883
  • Navicula atacamae Hustedt, 1927
  • Navicula atacamana Patrick, 1961
  • Navicula atalos Hohn, 1966
  • Navicula atasensis Simonsen, 1987
  • Navicula athenae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula atomarius Skvortzow, 1936
  • Navicula atomus sensu Boye Petersen, 1915
  • Navicula atomus sensu Schumann, 1864
  • Navicula attwoodii M. Peragallo in Tempère & Peragallo, 1908
  • Navicula atwateri Seddon, Witkowski & Hemphill-Haley, 2011
  • Navicula aubertii Héribaud in Héribaud & al., 1920
  • Navicula aucklandica Grunow, 1863
  • Navicula aueri Krasske, 1949
  • Navicula augustissima Hustedt, 1935
  • Navicula aulacophaena Ehrenberg, 1854
  • Navicula aurangabadensis Sarode & Kamat, 1984
  • Navicula aurantiaca Schoeman, 1973
  • Navicula auriculata Hustedt, 1944
  • Navicula aurora Sovereign, 1958
  • Navicula australasiatica Y.Li & Metzeltin iin Li & al., 2020
  • Navicula australoceanica A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
  • Navicula australomediocris Lange-Bertalot & R.Schmidt, 1990
  • Navicula australoshetlandica Van de Vijver, 2011
  • Navicula austrocollegarum Lange-Bertalot & R.Voigt, 2001
  • Navicula austroshetlandica Carlson, 1913
  • Navicula avenacea sensu Pantocsek, 1902
  • Navicula avenaceoides H.P.Gandhi, 1964
  • Navicula avium (Tiffany, Herwig & Sterrenburg in Sterrenburg & al.) Yuhang Li & Kuidong Xu, 2017
  • Navicula avonensis Round, 1966
  • Navicula baardsethii Cleve-Euler, 1949
  • Navicula baccata Brun in Brun & Tempère, 1889
  • Navicula bachmannii Hustedt, 1961
  • Navicula bacillifera Pantocsek, 1889
  • Navicula bacilliformis Grunow, 1880
  • Navicula bacilloides Hustedt, 1945
  • Navicula bacillum Ehrenberg, 1839
  • Navicula bacillum sensu Gregory, 1856
  • Navicula bacterium Frenguelli, 1923
  • Navicula bacula M.H.Hohn & Hellerman, 1963
  • Navicula baculus Cleve, 1883
  • Navicula baddensis Gasse, 1978
  • Navicula bahiensis Zimmermann, 1918
  • Navicula bahuensoides Foged, 1975
  • Navicula bahusiensis sensu Cleve-Euler, 1915
  • Navicula bahusiensis sensu Ostrup, 1895
  • Navicula baicalcollegarum Kulikovskiy & Lange-Bertalot, 2012
  • Navicula baicalconcentrica M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
  • Navicula baicalensis Skvortzov & Meyer, 1928
  • Navicula baicalirmengardis Kulikovskiy Lange-Bertalot & Metzeltin, 2012
  • Navicula baicalofrigidicola D.Metzeltin, M.S.Kulikovskiy & H.Lange-Bertalot, 2012
  • Navicula baicalogracilis M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
  • Navicula baicaloradiosa Kulikovskiy Lange-Bertalot & Metzeltin, 2012
  • Navicula baileyana Grunow ex A.Schmidt, 1874
  • Navicula baileyensis Grunow in Cleve & Möller, 1879
  • Navicula baileyi Cholnoky, 1968
  • Navicula baileyi Ehrenberg
  • Navicula bainii Cholnoky, 1962
  • Navicula bakiana A.Witkowski & Lange-Bertalot, 2009
  • Navicula bakievae Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
  • Navicula balatonis Pantocsek, 1902
  • Navicula balcanica Hustedt in Schmidt & al., 1934
  • Navicula baldjickiensis Heiden, 1905
  • Navicula baleyana
  • Navicula balliformis Mereschkowsky, 1903
  • Navicula baltica Ehrenberg, 1838
  • Navicula baltica Grunow in A. Schmidt, 1874
  • Navicula bamboiensis Foged, 1966
  • Navicula bannajensis Boye Petersen, 1946
  • Navicula bansoensis Foged, 1966
  • Navicula barbadense Vickers, 1905
  • Navicula barbara Heiden, 1928
  • Navicula barbarica Hustedt, 1949
  • Navicula barberi Hendey, 1964
  • Navicula barberiana Foged, 1979
  • Navicula barbitos A.Schmidt, 1888
  • Navicula barclayana Gregory, 1857
  • Navicula barentsii Foged, 1964
  • Navicula barkeriana O'Meara, 1875
  • Navicula barodensis H.P.Gandhi ex Karthick, 2020
  • Navicula barrowiana Patrick & Freese, 1961
  • Navicula bartholomei Cleve, 1878
  • Navicula basaltaeformis
  • Navicula basaltaeproxima J.Brun & Héribaud-Joseph
  • Navicula basilica Brun, 1891
  • Navicula basilica Pantocsek, 1892
  • Navicula bastianii M.Peragallo, 1909
  • Navicula bastowii Hustedt, 1955
  • Navicula bauemleri Pantocsek
  • Navicula bawdiaensis Foged, 1966
  • Navicula bdesma Hohn, 1961
  • Navicula beaufortiana Hustedt, 1955
  • Navicula beccariana Grunow, 1886
  • Navicula beckii Pantocsek, 1889
  • Navicula beketowii Mereschkowsky, 1902
  • Navicula bella Hustedt, 1937
  • Navicula bella Karajeva, 1964
  • Navicula bellatii Frenguelli, 1953
  • Navicula belliatula Archibald, 1971
  • Navicula bellissima Hustedt, 1966
  • Navicula bendaensis Schrader & Fenner, 1976
  • Navicula bengalensis Grunow in Schmidt & al., 1875
  • Navicula bergenensis Hohn, 1952
  • Navicula bergeni Hohn, 1952
  • Navicula bergeri
  • Navicula bergii Cleve-Euler, 1953
  • Navicula berriati Héribaud-Joseph
  • Navicula bertelsenii Foged, 1966
  • Navicula bertrandi Lauby, 1910
  • Navicula besarensis Giffen, 1980
  • Navicula beta Cleve, 1895
  • Navicula biaculeata Cleve-Euler, 1949
  • Navicula biagnita Simonsen, 1987
  • Navicula biakensis Cholnoky, 1963
  • Navicula bialbata H. Peragallo & M. Peragallo, 1898
  • Navicula biblos Cleve, 1891
  • Navicula bicapitata Hajós, 1959
  • Navicula bicapitata Heiden & Kolbe, 1928
  • Navicula bicapitata Jousé, 1936
  • Navicula bicapitata O'Meara, 1875
  • Navicula bicapitata sensu G.S. West, 1909
  • Navicula bicapitellata Hustedt, 1925
  • Navicula bicarinata Ehrenberg
  • Navicula bicephala Hustedt, 1952
  • Navicula bicephaloides Van de Vijver & Zidarova, 2011
  • Navicula biceps Bory, 1827
  • Navicula biceps sensu Schmidt in Schmidt & al., 1876
  • Navicula biceps sensu Schmidt in Schmidt & al., 1877
  • Navicula biclavata Cleve & Grove, 1891
  • Navicula biconfusa VanLandingham, 1975
  • Navicula biconica Patrick, 1959
  • Navicula biconifera Morren, 1835
  • Navicula biconstricta Grove & Sturt, 1887
  • Navicula biconstricta Grunow, 1878
  • Navicula bicontracta sensu Hustedt, 1930
  • Navicula bicontracta Østrup, 1902
  • Navicula bicuneata Grunow, 1860
  • Navicula bicuneolus Metzeltin & Lange-Bertalot, 1998
  • Navicula bicurvata De Toni, 1891
  • Navicula bicuspidata Cleve & Grunow in Cleve, 1881
  • Navicula biddulphioides Hustedt, 1966
  • Navicula bidentula J.B.Petersen, 1928
  • Navicula bievexa Hohn, 1961
  • Navicula bifax Hohn & Hellerman, 1966
  • Navicula bifissa Schmidt in Schmidt & al., 1897
  • Navicula bifrons Ehrenberg, 1833
  • Navicula bifurcatula Hustedt, 1964
  • Navicula bigemmata Mann, 1925
  • Navicula bigibba J.Y.Chen & H.Z.Zhu
  • Navicula biglobosa Schumann, 1867
  • Navicula bihastata A.Mann, 1924
  • Navicula bilineata Schumann, 1862
  • Navicula bilobata Leuduger-Fortmorel, 1879
  • Navicula bimaculata Pantocsek, 1889
  • Navicula binaria Schmidt in Schmidt & al., 1875
  • Navicula binocularis Smejev, 1872
  • Navicula binodulosa Sullivan & Reimer, 1975
  • Navicula bintila Carter & Denny, 1982
  • Navicula binziana T.Marsson, 1900
  • Navicula bipatens Heiden, 1906
  • Navicula bipectinalis Schumann, 1867
  • Navicula bipennata
  • Navicula bipodis
  • Navicula bipunctata Bory, 1827
  • Navicula bipunctata Grunow in Van Heurck, 1880
  • Navicula bipunctata O'Meara, 1872
  • Navicula bipustulata Mann, 1925
  • Navicula birhis Hohn, 1961
  • Navicula birostrata Gregory, 1855
  • Navicula biscalaris Brebisson in litt., Janisch ex W. Smith, 1856
  • Navicula biseriata Brockmann, 1952
  • Navicula biseriata Petit, 1877
  • Navicula bishti Singh, Nautiyal & Vimal, 1976
  • Navicula biskanteri Hustedt, 1939
  • Navicula bita Hohn, 1961
  • Navicula bitruncata Turpin, 1816-1830
  • Navicula bituminosa Pantocsek
  • Navicula bjoernoeyaensis D.Metzeltin, A.Witkowski & Lange-Bertalot, 1996
  • Navicula blasii Frenguelli, 1938
  • Navicula blazencicae Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov, 2007
  • Navicula blazenciciae Z.Levkov & S.Krstic, 2007
  • Navicula bleischiana Janisch & Rabenhorst, 1863
  • Navicula bleischii Janisch in Schmidt & al., 1877
  • Navicula blessingii Gran, 1900
  • Navicula blotii Héribaud in Héribaud & al., 1920
  • Navicula bodosensis Pantocsek
  • Navicula boergesenii Østrup, 1913
  • Navicula bombiformis Leuduger-Fortmorel, 1892
  • Navicula bomboides A.W.F.Schmidt, 1874
  • Navicula bombus Donkin, 1872
  • Navicula bongrainii M. Peragallo, 1921
  • Navicula bonnieri Lauby, 1910
  • Navicula borbassii Pantocsek, 1902
  • Navicula borgesenii Østrup, 1913
  • Navicula borinquensis Hagelstein, 1939
  • Navicula boris-skvortzowii M.S.Kulikovskiy, D.Metzeltin & H.Lange-Bertalot, 2012
  • Navicula borneoensis Hustedt, 1966
  • Navicula borowkae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula borscowii Mereschkowsky, 1902
  • Navicula borussica Cleve in Grunow, 1882
  • Navicula boryana Pantocsek, 1889
  • Navicula boseana Skvortzov
  • Navicula bossvikensis S. Busse & P. Snoeijs, 2002
  • Navicula bosumtwiensis Foged, 1966
  • Navicula botteriana Grunow
  • Navicula bottnica Grunow, 1880
  • Navicula boudetii M. Peragallo, 1921
  • Navicula bouhardi Héribaud, 1902
  • Navicula bouillantensis Metzeltin & Lange-Bertalot, 2007
  • Navicula bourgi Lauby, 1910
  • Navicula bourrellyi Manguin ex Kociolek & Reviers, 1996
  • Navicula bourrellyivera Lange-Bertalot, A.Witkowski & K.Stachura, 1998
  • Navicula boyei Østrup, 1920
  • Navicula bozenae Lange-Bertalot, Witkowski & Zgrundo, 2003
  • Navicula brachium Hustedt, 1944
  • Navicula brachysira Brébisson ex Rabenhorst, 1853
  • Navicula branchiata Mann, 1925
  • Navicula brasiliana (Cleve) Cleve, 1894
  • Navicula brasiliensis Grunow
  • Navicula brauniana Grunow, 1876
  • Navicula brebissonii Grunow in Van Heurck
  • Navicula brebissonii sensu Lagerstedt, 1873
  • Navicula brebissonii sensu Schmidt in Schmidt & al., 1876
  • Navicula brehmii Hustedt
  • Navicula brehmiodes Hustedt, 1952
  • Navicula breitenbuchii Lange-Bertalot, 2001
  • Navicula brekkaensoides Bock, 1963
  • Navicula bremensis Hustedt, 1957
  • Navicula breviata Hustedt, 1966
  • Navicula brevirostrata Hustedt in Schmidt & al., 1936
  • Navicula brevis Cleve-Euler, 1932
  • Navicula brevissima Hustedt, 1937
  • Navicula brevistriata Tempère & Peragallo, 1889-1895
  • Navicula britannica Hustedt & Aleem, 1951
  • Navicula brockmanni
  • Navicula broetzii Lange-Bertalot & E.Reichardt, 1996
  • Navicula brokenshirei R.F.Bastow, 1954
  • Navicula bronislaae I.Kaczmarska, 1976 †
  • Navicula bruchii Grunow in Cleve, 1881
  • Navicula brunelii Poulin, Hudon & Cardinal, 1982
  • Navicula brunii Brun, 1891
  • Navicula brunii Cleve-Euler, 1939
  • Navicula brunii Pantocsek, 1886
  • Navicula bruyanti Lauby, 1910
  • Navicula brygidae Lange-Bertalot, A.Witkowski & J.P.Kociolek, 2009
  • Navicula bryophila Østrup
  • Navicula bryophiloides Manguin, 1962
  • Navicula buccella M.H.Hohn & Hellerman, 1963
  • Navicula buchansiana Woodhead & Tweed, 1960
  • Navicula budayana Pantocsek, 1892
  • Navicula budda Skvortzow, 1935
  • Navicula budensis Grunow in Van Heurck, 1880
  • Navicula buderi Hustedt, 1954
  • Navicula buderiformis H.P.Gandhi ex Karthick, 2020
  • Navicula bulgariarum H. Lange-Bertalot & D. Metzeltin, 2006
  • Navicula bullata Norman in Ralfs in Pritchard, 1861
  • Navicula bulloides K.E. Lohman, 1957
  • Navicula burcki Reinhold, 1937
  • Navicula bushmanorum Cholnoky, 1957
  • Navicula butreensis Foged, 1966
  • Navicula caddoensis Bond, 1968 †
  • Navicula cadeei B.Van de Vijver & C.Cocquyt, 2009
  • Navicula cadoi Z.Levkov & S.Krstic, 2007
  • Navicula caduca Hustedt, 1942
  • Navicula caeca Mann, 1925
  • Navicula caenosus J.R.Carter & Bailey-Watts, 1981
  • Navicula caerulea O'Meara, 1875
  • Navicula calcuttensis Skvortzov
  • Navicula caldwellii Bastow, 1960
  • Navicula calida Hendey, 1964
  • Navicula calignosa Cleve & Grove, 1891
  • Navicula calva Østrup, 1913
  • Navicula calvata Manguin, 1964
  • Navicula camerata Cholnoky, 1966
  • Navicula campanile Cholnoky, 1961
  • Navicula campbellii M.Peragallo, 1908
  • Navicula campbellii Petit, 1877
  • Navicula camplanata (Grunow) Cleve, 1883
  • Navicula camprocarpa Kützing
  • Navicula campylodiscus Grunow
  • Navicula campylogramma Ehrenberg, 1853
  • Navicula canali-kharicutensis Guiry & Karthick, 2020
  • Navicula canaliculata Cleve, 1900
  • Navicula canalis R.M.Patrick, 1944
  • Navicula canariana Lange-Bertalot, 1993
  • Navicula cancellata Donkin, 1872
  • Navicula candida Schumann, 1867
  • Navicula canoris M.H.Hohn & Hellerman, 1963
  • Navicula cantonatii Lange-Bertalot, 2001
  • Navicula cantonensis Ehrenberg, 1847
  • Navicula capensis M. Peragallo, 1921
  • Navicula capillata Giffen, 1980
  • Navicula capitata Cleve, 1898
  • Navicula capitata Fontell, 1917
  • Navicula capitatoradiata Germain, 1981
  • Navicula capitellata Cleve-Euler, 1943
  • Navicula capitellata Skvortzow, 1935
  • Navicula capitive Turpin, 1827
  • Navicula capitulata Frenguelli
  • Navicula capsa Hohn, 1961
  • Navicula capsula Cleve-Euler, 1949
  • Navicula caractacus M.H.Hohn & Hellerman, 1963
  • Navicula carassius Ehrenberg, 1843
  • Navicula carassius sensu Grunow, 1860
  • Navicula cardiella Luchini, 1976
  • Navicula cardinaliculus (Cleve) Mann
  • Navicula cardinalis Ehrenberg, 1841 †
  • Navicula carecti Cholnoky, 1960
  • Navicula cari Ehrenberg, 1836
  • Navicula cari sensu Foged, 1958
  • Navicula cariana Jousé, 1939
  • Navicula caribaea Schmidt, 1874
  • Navicula carinata Ehrenberg, 1840
  • Navicula carinifera Grunow, 1874
  • Navicula cariocincta Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina & Wasser, 2000
  • Navicula carlae A.Witkowski, Lange-Bertalot & J.P.Kociolek, 2009
  • Navicula carloffii Foged, 1966
  • Navicula carminata Hustedt, 1934
  • Navicula carniolensis Hustedt, 1945
  • Navicula carolinensis Ehrenberg, 1856
  • Navicula caroliniae Bahls, 2012
  • Navicula caroliniana Patrick, 1959
  • Navicula carpathorum Pantocsek
  • Navicula carstensenii Foged, 1966
  • Navicula carteri Van Landingham, 1975
  • Navicula carvajaliana Patrick
  • Navicula casei Cholnoky, 1954
  • Navicula casertana De Notaris in De Notaris & Baglietto, 1872
  • Navicula cassa W. Smith, 1859
  • Navicula cassieana Foged, 1979
  • Navicula castracanei Grunow in Cleve, 1881
  • Navicula catalanogermanica Lange-Bertalot & G.Hofmann, 1993
  • Navicula cataracta-rheni Lange-Bertalot, 1993
  • Navicula cataractrarum Hustedt, 1955
  • Navicula catarinensis Krasske, 1948
  • Navicula caterva Hohn & Hellermann, 1963
  • Navicula catharinae Ehrenberg, 1854
  • Navicula caucasica Ross, 1963
  • Navicula caudata Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
  • Navicula caupulus Hohn, 1966
  • Navicula cavernae Cholnoky, 1957
  • Navicula ceciliae Van de Vijver, Jarlman & Lange-Bert., 2010
  • Navicula celinei Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
  • Navicula cellesensis Héribaud & M. Peragallo in Héribaud, 1902
  • Navicula cendronii Manguin, 1960
  • Navicula centrafricana Fusey, 1964
  • Navicula centraster Cleve, 1895
  • Navicula centropunctata Hustedt, 1966
  • Navicula ceratogramma Ehrenberg, 1843
  • Navicula ceratostigma Ehrenberg, 1841
  • Navicula cerenutia Hohn, 1961
  • Navicula ceres Schumann, 1867
  • Navicula cerevisia Laslandes & Kociolek in Kociolek & al., 2014
  • Navicula cerneutia Hohn, 1961
  • Navicula certa Hustedt, 1945
  • Navicula certa Meister, 1934 (1935)
  • Navicula ceylanensis Leuduger-Fortmorel, 1879
  • Navicula ceylanica Skvortzow, 1932
  • Navicula ceylonica Skvortzow, 1930
  • Navicula chaberti Héribaud, 1903
  • Navicula chadwickii Foged, 1966
  • Navicula challengeri Grunow, 1880
  • Navicula chandolensis H.P.Gandhi, 1964
  • Navicula chansiensis Skvortzow, 1935
  • Navicula charlattii
  • Navicula charlottae Foged, 1951
  • Navicula charontis Ehrenberg, 1854
  • Navicula chasei Cholnoky, 1954
  • Navicula chasmaensis Foged, 1959
  • Navicula chasmigera Cholnoky, 1960
  • Navicula chaspula Carter & Denny, 1982
  • Navicula chassagnei Héribaud in Héribaud & al., 1920
  • Navicula chauhanii H.P.Gandhi ex Karthick, 2020
  • Navicula cheldonensis R.F.Bastow, 1957
  • Navicula chersonensis Meunier, 1910
  • Navicula cherubim Ross, 1972
  • Navicula chi Cleve, 1895
  • Navicula chiarae Lange-Bertalot & S.I.Genkal, 1999
  • Navicula chilena Lange-Bertalot, 1996
  • Navicula chimmoana O'Meara, 1872
  • Navicula chinensis Skvortzow, 1929
  • Navicula chingmaiensis Foged, 1972
  • Navicula chloridorum Cholnoky, 1968
  • Navicula cholnokyana Foged, 1975
  • Navicula cholnokyii H.P.Gandhi, 1964
  • Navicula cholonokyana Foged, 1975
  • Navicula chordata Archibald, 1966
  • Navicula chrissiana Cholnoky, 1965
  • Navicula chutteri Cholnoky, 1965
  • Navicula chyzerii Pantocsek, 1889
  • Navicula ciliata Corda, 1835
  • Navicula cimex Cholnoky, 1963
  • Navicula cincta (Ehrenberg) Ralfs, 1861
  • Navicula cincta Pantocsek, 1889
  • Navicula cincta Tarnavschi, 1930
  • Navicula cincta magna J. Brun, 1901
  • Navicula cinctaeformis Hustedt in Schmidt & al., 1936
  • Navicula cingens Skvortzov, 1937
  • Navicula cingulata Hustedt in Schmidt & al., 1936
  • Navicula cingulatoides Cholnoky, 1963
  • Navicula cinna M.H.Hohn & Hellerman, 1963
  • Navicula cipollae Zanon, 1933
  • Navicula circumcincta Grunow in Cleve & Möller, 1879
  • Navicula circumnodosa Brun, 1891
  • Navicula circumsuta Proschkina-Lavrenko, 1932
  • Navicula circumtexta F.Meister ex Hustedt, 1934
  • Navicula cistella Greville, 1863
  • Navicula citrea Schmidt in Schmidt & al., 1877
  • Navicula citriformis Cleve-Euler, 1953
  • Navicula citriformis E.G.Lupikina, 1965 †
  • Navicula citroides K.E. Lohman, 1957
  • Navicula citrus Cleve-Euler, 1939
  • Navicula citrus Krasske, 1923
  • Navicula clagesii Gerd Moser
  • Navicula clancula A.Schmidt, 1875
  • Navicula clarensiana Schoeman, 1970
  • Navicula claromontensis Héribaud in Héribaud & al., 1920
  • Navicula clathrata Østrup, 1895
  • Navicula clausa T.Marsson, 1900
  • Navicula clausii Grunow ex Kolkwitz & Marsson, 1908
  • Navicula clavata Manguin, 1964
  • Navicula claviculus Arnott ex Grunow in Van Heurck, 1880
  • Navicula clementioides Hustedt, 1944
  • Navicula clepsydra Meunier, 1910
  • Navicula clepsydra sensu Schmidt in Schmidt & al., 1876
  • Navicula clericii Frenguelli, 1923
  • Navicula clevei Lagerstedt, 1873
  • Navicula cleviana O'Meara, 1876
  • Navicula climacospheniae Booth, 1986
  • Navicula clipeiformis D.König, 1959
  • Navicula cloacina Lange-Bertalot & Bonik, 1976
  • Navicula cluthensis Gregory, 1854
  • Navicula cluthensoides Hustedt, 1966
  • Navicula clypeus Ehrenberg, 1840
  • Navicula coarctata Ehrenberg, 1842
  • Navicula coarctata Schmidt in Schmidt & al., 1875
  • Navicula coccinella Metzeltin, Lange-Bertalot & García-Rodríguez
  • Navicula cocconeiformis Schumann, 1863
  • Navicula cocconeis Ehrenberg, 1842
  • Navicula cocconioides J.R.Carter, 1964
  • Navicula coccus Schumann, 1863
  • Navicula cochlearis Eichwald, 1844
  • Navicula cocooneiformis
  • Navicula cocquytae Z. Levkov & T. Nakov in Levkov, Krstic, Metzeltin & Nakov, 2007
  • Navicula cocquytiae Z.Levkov & T.Nakov, 2007
  • Navicula coei Cholnoky, 1960
  • Navicula coerulea O'Meara, 1876
  • Navicula coerulescens Marsson, 1900
  • Navicula coffeiformis
  • Navicula colii Héribaud in Héribaud & al., 1920
  • Navicula collersonii D. Roberts & A. McMinn, 1999
  • Navicula collisiana O'Meara, 1876
  • Navicula columbiana Hustedt, 1966
  • Navicula columnaris Ehrenberg
  • Navicula comerei Héribaud in Héribaud & al., 1920
  • Navicula commixta Brebisson in Brebisson & Godey, 1835
  • Navicula commutabilis Hustedt
  • Navicula commutata Grunow ex A.Schmidt, 1876
  • Navicula comoides (Agardh) H.Peragallo
  • Navicula compacta Greville, 1857
  • Navicula compar Janisch in Schmidt & al., 1881
  • Navicula comperei Coste & Ricard, 1982
  • Navicula complanata (Grunow) Grunow, 1880
  • Navicula complanata Brun, 1896
  • Navicula complanatoides Hustedt, 1987
  • Navicula complanatula Hustedt, 1987
  • Navicula completa Hustedt, 1961
  • Navicula completaoides Foged, 1971
  • Navicula compositestriata Jasnitsky
  • Navicula compressicauda Schmidt, 1874
  • Navicula concamerata Hustedt in Schmidt & al., 1936
  • Navicula concava Harting, 1852
  • Navicula concava Patrick, 1945
  • Navicula concentrica Carter & Bailey-Watts, 1981
  • Navicula concinna Hustedt, 1944
  • Navicula concordia C.Riaux-Gobin & A.Witkowski, 2010
  • Navicula confecta A.Schmidt, 1875
  • Navicula confidens Cholnoky, 1963
  • Navicula confoederata Pantocsek, 1892
  • Navicula confusa Laslandes & Kociolek in Kociolek & al., 2014
  • Navicula confusa Manguin, 1949
  • Navicula congerana Hagelstein, 1939
  • Navicula congolensis Hustedt, 1949
  • Navicula congrua Janisch in Schmidt & al., 1881
  • Navicula conjugata Turpin, 1828
  • Navicula conjuncta Hustedt, 1966
  • Navicula consanguinea Cleve, 1895
  • Navicula conscensa Cholnoky, 1963
  • Navicula consentanea Hustedt, 1939
  • Navicula consimilis Schmidt, 1874
  • Navicula consimilis sensu Peragallo & Peragallo, 1897
  • Navicula consors Schmidt in Schmidt & al., 1876
  • Navicula conspersa Ehrenberg, 1854
  • Navicula conspersa Pantocsek, 1892
  • Navicula conspicua A.W.F.Schmidt, 1876
  • Navicula constantini Skabichevskii, 1952
  • Navicula constricta (Ehrenberg) Schütt, 1896
  • Navicula constricta Grunow, 1860
  • Navicula contempta Krasske, 1929
  • Navicula contendens Mann, 1925
  • Navicula contentaeformis Manguin, 1962
  • Navicula contermina Schmidt in Schmidt & al., 1876
  • Navicula contigua A.W.F.Schmidt
  • Navicula contorta Kitton Ms., Cleve, 1895
  • Navicula contortula Sovereign, 1963
  • Navicula contracta Ehrenberg, 1842
  • Navicula contracta Grunow in A. Schmidt, 1890
  • Navicula contraria R.M.Patrick, 1959
  • Navicula controversa Mann, 1925
  • Navicula conveniens Hustedt, 1952
  • Navicula conventus Heiden, 1900
  • Navicula convergens Patrick, 1959
  • Navicula convexa W.Smith, 1853
  • Navicula conveyi Van de Vijver, 2011
  • Navicula copiosa A.Schmidt, 1888
  • Navicula coquedensis Donkin, 1869
  • Navicula coraliana Metzeltin & Lange-Bertalot, 1998
  • Navicula corbieri Héribaud, 1903
  • Navicula cordillerae Frenguelli, 1942
  • Navicula cornubiensis Hendey, 1973
  • Navicula corpulenta Mann, 1925
  • Navicula correpta Schmidt in Schmidt & al., 1890
  • Navicula cortanensis Krasske, 1948
  • Navicula cortanensis sensu Cholnoky, 1957
  • Navicula corticela Manguin ex Kociolek & Reviers, 1996
  • Navicula corticola Manguin, 1962
  • Navicula corymbosa (Agardh) Cleve, 1896
  • Navicula cosmaria Brebisson ex Kutzing, 1849
  • Navicula costata Corda, 1835
  • Navicula costei Héribaud-Joseph
  • Navicula costuloides Skvortzow, 1937
  • Navicula cotiformis Grunow ex Cleve, 1881
  • Navicula cotschii Christjuk, 1930
  • Navicula crabro sensu Donkin, 1871
  • Navicula crabro sensu Greville, 1857
  • Navicula crabro sensu Schmidt in Schmidt & al., 1881
  • Navicula crabroniformis Grunow in Schmidt & al., 1875
  • Navicula crassa Gregory, 1855
  • Navicula crassirostris Grunow
  • Navicula crassula Naegeli in Kutzing, 1849
  • Navicula crassulexigua Reichardt, 1994
  • Navicula crateri Patrick, 1970
  • Navicula craticularis Frenguelli, 1933
  • Navicula craticuloides Li & Metzeltin, 2015
  • Navicula craveni Leuduger-Fortmorel, 1879
  • Navicula crebra Hustedt, 1964
  • Navicula creguti Héribaud & M.Peragallo
  • Navicula cremeri Van de Vijver & Zidarova, 2011
  • Navicula cremorme Hohn & Hellerman, 1863
  • Navicula cremorne M.H.Hohn & Hellerman, 1963
  • Navicula crepitacula Carter & Denny, 1982
  • Navicula creuzbergensis Krasske, 1927
  • Navicula creuzburgensis Krasske, 1927
  • Navicula criophila Manguin, 1957
  • Navicula criophila Manguin, 1960
  • Navicula criophiliforma A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
  • Navicula cristata Ehrenberg, 1854
  • Navicula cristata Peragallo, 1921
  • Navicula cristula Guermeur & Manguin, 1961
  • Navicula cristula Hohn, 1961
  • Navicula crocodili Cholnoky, 1962
  • Navicula cronullensis Wood, 1963
  • Navicula crucialis Frenguelli, 1929
  • Navicula cruciata Cleve, 1881
  • Navicula cruciata Leuduger-Fortmorel, 1879
  • Navicula cruciculoides C.Brockmann, 1950
  • Navicula crucifera Grunow, 1876
  • Navicula crucifera O'Meara, 1876
  • Navicula crucifix Tempère & Brun in Brun & Tempère, 1889
  • Navicula crucigeriformis Hustedt, 1961
  • Navicula crucigeroides Hustedt, 1961
  • Navicula crucigerum Wm Smith Van Heurck, 1896
  • Navicula crucitina H. Peragallo in Tempère & Peragallo, 1909
  • Navicula crux Ehrenberg, 1838
  • Navicula cruxmeridionalis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula cryophila Manguin, 1957
  • Navicula cryophiliforma Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
  • Navicula cryptocefalsa Lange-Bertalot, 1993
  • Navicula cryptocephala Kützing, 1844
  • Navicula cryptocephala sensu W. Smith, 1853
  • Navicula cryptocephaloides Hustedt, 1937
  • Navicula cryptofallax Lange-Bertalot & Hofmann, 1993
  • Navicula cryptogaster Lowe, 1972
  • Navicula cryptolyra Brockmann, 1950
  • Navicula cryptorrhynchus Cholnoky, 1963
  • Navicula cryptostriata Salah, 1953
  • Navicula cryptotenella Lange-Bertalot, 1985
  • Navicula cryptotenelloides Lange-Bertalot, 1993
  • Navicula crystallina Hustedt, 1961
  • Navicula csaszkaae Pantocsek, 1903
  • Navicula cubitus Tempère & Brun in Brun & Tempère, 1889
  • Navicula cucullus Pantocsek, 1908
  • Navicula cumbriensis Haworth, 1988
  • Navicula cummerowii Kalbe, 1973
  • Navicula cumvibia Hohn & Hellerman, 1966
  • Navicula cunctans Schoeman, 1973
  • Navicula cuneata O'Meara, 1876
  • Navicula cuneatostriolata Kulikovskiy Lange-Bertalot & Metzeltin, 2012
  • Navicula cuneicephala D.G.Mann, 1924
  • Navicula cuneoquadrata Brun ex Tempère & Peragallo, 1912
  • Navicula cunoniae Cholnoky, 1963
  • Navicula curiosa Cholnoky, 1965
  • Navicula curiosa Hustedt, 1955
  • Navicula curta Hustedt, 1937
  • Navicula curtestria Pantocsek, 1892
  • Navicula curtestriata Pantocsek, 1889
  • Navicula curtestriata Østrup, 1918
  • Navicula curtisterna Lange-Bertalot, 2001
  • Navicula curvilineata Mann, 1907
  • Navicula curvinervia Grunow in Cleve, 1878
  • Navicula curvipunctata Leuduger-Fortmorel, 1892
  • Navicula curviraphis Cleve-Euler, 1953
  • Navicula curvula Ehrenberg, 1838
  • Navicula curvula sensu Kutzing, 1844
  • Navicula cuspidata Otto Müller, 1899
  • Navicula cuspidata sensu Frenguelli, 1924
  • Navicula cuspidata sensu Schmidt in Schmidt & al., 1897
  • Navicula cuspis O'Meara, 1876
  • Navicula cuvella Carter & Denny, 1982
  • Navicula cyclophora Castracane, 1886
  • Navicula cyclops Mann, 1925
  • Navicula cymatopleura West & G.S.West, 1911
  • Navicula cymbelliformis Cholnoky, 1954
  • Navicula cymbelloides Hustedt in Schmidt & al., 1934
  • Navicula cymbelloides Jousé, 1952
  • Navicula cymbula Donkin, 1869
  • Navicula cyprinus (Ehrenberg) Kützing
  • Navicula cyprinus (W. Smith) Boyer, 1916
  • Navicula czekejazensis Pantocsek, 1889
  • Navicula dactylus sensu Tempère & Peragallo, 1911
  • Navicula daczii Gaponov, 1915
  • Navicula dahomensis Hustedt, 1910
  • Navicula dahurica Skabichevskií
  • Navicula dahurica Skvortzov, 1937
  • Navicula dailyi Reimer, 1961
  • Navicula dakariana Guermeur, 1954
  • Navicula dalmatica Grunow
  • Navicula damasii Hustedt, 1962
  • Navicula damongensis Foged, 1966
  • Navicula danderiana Guermeur, 1954
  • Navicula danensis Stiles, 1918
  • Navicula daochengensis W. Zhang, Chudaev & T. Wang in Wang & al., 2020
  • Navicula dapaliformis Hustedt, 1966
  • Navicula dapalis Frenguelli, 1941
  • Navicula dapaloides Frenguelli, 1953
  • Navicula dartevellei Kufferath, 1957
  • Navicula darwiniana Seddon & Witkowski, 2011
  • Navicula davidsoniana O'Meara, 1876
  • Navicula de-toniana Gutwinski, 1892
  • Navicula dealpina Lange-Bertalot, 1993
  • Navicula debegenica Cholnoky, 1954
  • Navicula debilis Pantocsek, 1889
  • Navicula debilissima Grunow, 1884
  • Navicula debilitata M. Peragallo in Héribaud & al., 1920
  • Navicula deblockii Héribaud in Héribaud & al., 1920
  • Navicula debyi Pantocsek
  • Navicula decens Pantocsek, 1913
  • Navicula dechambrei Bourrelly & Manguin, 1950
  • Navicula decipiens Castracane, 1886
  • Navicula decipiens Cleve, 1896
  • Navicula decipiens Meister, 1932
  • Navicula decipiens O'Meara, 1876
  • Navicula decissa Carter, 1966
  • Navicula declinata Hustedt, 1966
  • Navicula declivis Hustedt, 1934
  • Navicula decloitrei Guermeur, 1954
  • Navicula decora Grove & Sturt, 1887
  • Navicula decrescens Cleve-Euler, 1948
  • Navicula decrescens Héribaud-Joseph, 1903
  • Navicula decumana Pantocsek, 1892
  • Navicula decurrens Cleve, 1883
  • Navicula decurrens sensu Grunow in Schmidt & al., 1876
  • Navicula decussepunctata Simonsen, 1960
  • Navicula decussis Østrup, 1910
  • Navicula deficilis
  • Navicula definita Grove & Sturt
  • Navicula defluens Hustedt, 1944
  • Navicula degenii Pantocsek, 1902
  • Navicula dehissa Giffen, 1973
  • Navicula delastriata Hohn & Hellerman, 1966
  • Navicula delata Schmidt, 1874
  • Navicula delawarensis Grunow ex Cleve, 1893
  • Navicula delecta Meister, 1937
  • Navicula deliberata Hustedt, 1961
  • Navicula delicata Frenguelli, 1926
  • Navicula delicatilineolata H.Kobayasi & S.Mayama, 2003
  • Navicula delicatissima Hustedt in Schmidt & al., 1934
  • Navicula delicatula Skvortzov, 1937
  • Navicula delicatula W. Smith Collection, 1850
  • Navicula deliginensis O'Meara, 1876
  • Navicula delognei Van Heurck, 1880
  • Navicula delpiroui M. Peragallo in Héribaud & al., 1920
  • Navicula delta Cleve, 1893
  • Navicula deltaica D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980
  • Navicula deltoides Hustedt, 1966
  • Navicula demerara Grunow, 1893
  • Navicula demerarae Ehrenberg, 1845
  • Navicula demeraroides Hustedt, 1966
  • Navicula demissa Hustedt, 1945
  • Navicula demta Schmidt in Schmidt & al., 1881
  • Navicula denizotii Manguin, 1964
  • Navicula densa Hustedt
  • Navicula densepunctata Hustedt, 1962
  • Navicula densilineolata (Lange-Bertalot) Lange-Bertalot, 1993
  • Navicula densuensis Foged, 1966
  • Navicula denticula
  • Navicula denticulata O'Meara, 1867
  • Navicula denticuloides Hustedt in Schmidt & al., 1934
  • Navicula denudata Pantocsek, 1902
  • Navicula depauxii M. Peragallo, 1921
  • Navicula depressa Cleve, 1891
  • Navicula dermochelycola Witkowski, Kociolek & Riaux-Gobin in Riaux-Gobin & al., 2020
  • Navicula descripta Hustedt, 1943
  • Navicula deserti Forti, 1928
  • Navicula destituta Hustedt, 1966
  • Navicula destitutiodes Hustedt, 1966
  • Navicula destricta Hustedt, 1942
  • Navicula detenta Hustedt, 1943
  • Navicula detersa Messjatzew, 1922
  • Navicula detoniana Gutwinski, 1890
  • Navicula dewittiana Kain & Schultze, 1889
  • Navicula diabolica Geissler & Gerloff, 1963
  • Navicula diaculus Schumann
  • Navicula diagonalis Bailey, 1851
  • Navicula diahotana Maillard, 1978
  • Navicula diaphana Ehrenberg, 1845
  • Navicula diaphanea Manguin in Bourrelly & Manguin, 1952
  • Navicula dibola Hohn, 1961
  • Navicula dibrinatemniskovae R.Zidarova & B.Van de Vijver, 2011
  • Navicula dicephala Ehrenberg, 1838
  • Navicula dicephala sensu H.L. Smith, 1874-1879
  • Navicula dicephaloides Fusey, 1948
  • Navicula dicurvata O'Meara, 1872
  • Navicula didyma Schmidt in Schmidt & al., 1881
  • Navicula didyma sensu Lagerstedt, 1876
  • Navicula didyma sensu Neupauer, 1867
  • Navicula didyma sensu Schmidt in Schmidt & al., 1881
  • Navicula didymus Ehrenberg, 1840
  • Navicula diengensis VanLand., 1975
  • Navicula differta Pantocsek, 1902
  • Navicula difficillima Hustedt, 1950
  • Navicula difficillimoides Hustedt, 1957
  • Navicula diffluens Schmidt in Schmidt & al., 1874
  • Navicula difformis Eichwald, 1847
  • Navicula diffusa A.W.F.Schmidt
  • Navicula diffusa H. Peragallo, 1888
  • Navicula dificilis Pantocsek, 1892
  • Navicula digitoconvergens Lange-Bertalot, 1999
  • Navicula digitoradiata (Gregory) Ralfs, 1861
  • Navicula digitoradiata sensu Cleve-Euler, 1922
  • Navicula digitulus Hustedt, 1943
  • Navicula digna Hustedt, 1957
  • Navicula digrediens Schmidt in Schmidt & al., 1881
  • Navicula dilatata Ehrenberg, 1843
  • Navicula dilatata sensu Schmidt in Schmidt & al., 1877
  • Navicula dilucida Hustedt, 1939
  • Navicula dimidiata A.Mayer, 1919
  • Navicula dimidiata Dujardin, 1842
  • Navicula diploneiformis Hustedt, 1957
  • Navicula diploneoides Hustedt, 1936
  • Navicula diplosticta Grunow in Schmidt & al., 1875
  • Navicula dirhynchus Ehrenberg, 1843
  • Navicula dirhynchus sensu Donkin, 1871
  • Navicula dirrhombus Schmidt in Schmidt & al., 1875
  • Navicula discerneda Cleve-Euler, 1932
  • Navicula discernenda Pantocsek, 1889
  • Navicula disciformis Peticolas in Vorce, 1889
  • Navicula disclusa Hustedt, 1964
  • Navicula discrepans Schmidt in Schmidt & al., 1875
  • Navicula discreta Hustedt, 1964
  • Navicula disculus Schumann, 1862
  • Navicula diserta Hustedt, 1939
  • Navicula disertoides Cholnoky, 1968
  • Navicula disjuncta Hustedt, 1930
  • Navicula disjunctoides Manguin ex Kociolek & Reviers, 1996
  • Navicula dismutica Hustedt, 1966
  • Navicula dispar Schumann, 1862
  • Navicula disparata Hustedt, 1942
  • Navicula dispensata Hustedt & Manguin
  • Navicula dispersa Grove & Sturt, 1887
  • Navicula dispersa J.R.Carter, 1964
  • Navicula dispersepunctata Hustedt, 1952
  • Navicula dispersepunctata Skabichevskii, 1936
  • Navicula dispersepunctulata Hustedt, 1966
  • Navicula disposita Hustedt, 1964
  • Navicula disputans R.M.Patrick, 1959
  • Navicula dissimilis W. Smith, 1857
  • Navicula dissipata Hustedt, 1944
  • Navicula dissipata Salah
  • Navicula dissociata E.Reichardt, 1984
  • Navicula dissuta Giffen, 1966
  • Navicula distantepunctata Simonsen, 1974
  • Navicula distauridium Ehrenberg, 1841
  • Navicula distenta Schmidt in Schmidt & al., 1874
  • Navicula distenta Schumann
  • Navicula disticha Schmidt in Schmidt & al., 1897
  • Navicula distincta G.S. West, 1907
  • Navicula distinctapunctulata Gaud, 1974
  • Navicula distinctastriata Hohn & Hellerman, 1963
  • Navicula distoma Grunow
  • Navicula dithmarsica König ex Hustedt, 1964
  • Navicula diuturna Cholnoky, 1962
  • Navicula diuturnoides Archibald, 1966
  • Navicula divaricata Hustedt, 1942
  • Navicula divaricata Manguin in Bourrelly & Manguin, 1952
  • Navicula divergens (W.Smith) Grunow, 1860
  • Navicula divergentissima Grunow, 1879
  • Navicula diversa Greville, 1863
  • Navicula diversestriata Jasmitsky, 1936
  • Navicula diversicostata Brun, 1894
  • Navicula diversipunctata Hustedt, 1944
  • Navicula diversistriata Hustedt, 1955
  • Navicula diversistriata sensu Foged, 1962
  • Navicula diverta Carter, 1966
  • Navicula dobrinatemniskovae Zidarova & Van de Vijver, 2011
  • Navicula doczii Pantocsek, 1889
  • Navicula dodowaensis Foged, 1966
  • Navicula doehleri Lange-Bertalot, 2001
  • Navicula doellojuradoi Frenguelli, 1924
  • Navicula doeringii Frenguelli
  • Navicula doljensis Pantocsek, 1886
  • Navicula dolomitica W.Bock, 1970
  • Navicula dolosa Giffen, 1984
  • Navicula dolosa Manguin, 1964
  • Navicula domiciliensis E.Reichardt, 2012
  • Navicula donkinia O'Meara, 1875
  • Navicula donkinii A.Schmidt, 1874
  • Navicula donkinii Carruthers in J.E. Gray, 1864
  • Navicula dorenbergi Reichelt in Heiden in A. Schmidt, 1903
  • Navicula dorenbergii Reichelt, 1899 (1900)
  • Navicula dorogostaiskyi Østrup, 1908
  • Navicula dosseti Azpeitia, 1911
  • Navicula drouetiana Patrick, 1944
  • Navicula dubia sensu Schmidt in Schmidt & al., 1877
  • Navicula dubiosa de Wildeman, 1897
  • Navicula dubitanda Hustedt & Kolbe, 1987 †
  • Navicula dubitata Héribaud, 1903
  • Navicula dubravicensis Grunow, 1882
  • Navicula dugaensis Foged, 1966
  • Navicula dulcioides Foged, 1981
  • Navicula dulcis Foged, 1971
  • Navicula dulcis Krasske, 1939
  • Navicula dulcis Patrick, 1959
  • Navicula dumontiae Baardseth & Taasen, 1973
  • Navicula dunstonii Salah, 1953
  • Navicula duomedia Patrick, 1959
  • Navicula duplex Nygaard, 1956
  • Navicula duplex Pantocsek, 1892
  • Navicula duplicata Ehrenberg, 1843
  • Navicula duplocapitata Hustedt, 1966
  • Navicula durandii sensu Mann, 1925
  • Navicula durrandii Kitton, 1885
  • Navicula dutoitiana Cholnoky, 1959
  • Navicula dvorachekii Ehrlich, 1978
  • Navicula dystrophica Patrick, 1959
  • Navicula eastwoodi Hanna & Grant, 1926
  • Navicula ebor M.H.Hohn & Hellerman, 1963
  • Navicula eburnea Zanon, 1941
  • Navicula ectoris Van de Vijver, 2002
  • Navicula effrenata Krasske, 1949
  • Navicula egena Schmidt in Schmidt & al., 1890
  • Navicula egeria Pantocsek, 1892
  • Navicula egyptiaca Greville, 1866
  • Navicula ehrenbergii Kützing, 1844
  • Navicula eichhoriaephila Manguin, 1962
  • Navicula eichhorniaephila E.Manguin ex Kociolek & Reviers, 1996
  • Navicula eidrigeana J.R.Carter, 1979
  • Navicula eidrigiana J.R.Carter, 1979
  • Navicula ekholmensis Foged, 1964
  • Navicula elaborata Hustedt in Schmidt & al., 1934
  • Navicula elaphros M.H.Hohn & Hellerman, 1963
  • Navicula elata H.P.Gandhi, 1970
  • Navicula elata Leuduger-Fortmorel, 1879
  • Navicula electa Hustedt, 1966
  • Navicula electrolytifuga H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula elegans sensu Grunow, 1860
  • Navicula elegantissima M. Peragallo in Tempère & Peragallo, 1908
  • Navicula elegantissima Meister, 1935
  • Navicula elegantula Grunow, 1860
  • Navicula elenkinii Goriatscheva, 1963
  • Navicula elephantis Cholnoky, 1964
  • Navicula elesdiana Pantocsek, 1886
  • Navicula elevata Kobayashi, 1968
  • Navicula elisabethae Pantocsek, 1909
  • Navicula ellips Harting, 1852
  • Navicula ellipsis Smith ex Norman, 1860
  • Navicula elliptica Ehrenberg, 1844
  • Navicula elliptica W.Smith, 1853
  • Navicula elmorei Patrick, 1966
  • Navicula elongata Ehrenberg, 1856
  • Navicula elongata Grunow in Schmidt, 1874
  • Navicula elongata Grunow, 1875
  • Navicula elongata Poretzky, 1969
  • Navicula elongatula Pantocsek, 1889
  • Navicula elsoniana Patrick & Freese, 1861
  • Navicula emarginata Ehrenberg, 1849
  • Navicula emendata Hustedt in Schmidt & al., 1934
  • Navicula endophytica Hasle, 1968
  • Navicula engelbrechtii Cholnoky, 1955
  • Navicula englertiae A.Witkowski, Lange-Bertalot & J.P.Kociolek, 2009
  • Navicula enigmatica Germain, 1980
  • Navicula ennediensis Compère, 1970
  • Navicula entoleia P.Cleve
  • Navicula entomon Donkin, 1840
  • Navicula entomon sensu Grunow in Schmidt & al., 1875
  • Navicula entzii Pantocsek, 1905
  • Navicula enucleata Hustedt, 1945
  • Navicula eocaenica Schrader, 1969
  • Navicula eomenisculus Benson & Kociolek †
  • Navicula eponka Hohn, 1961
  • Navicula epsilon Cleve, 1893
  • Navicula equiornata Manguin in Bourrelly & Manguin, 1954
  • Navicula erdmannensis Foged, 1964
  • Navicula ergadensis (Gregory) Ralfs, 1861
  • Navicula erifuga Lange-Bertalot, 1985
  • Navicula ermanii Lupikina, 1984
  • Navicula erosa Cleve
  • Navicula erythraea Grunow in Schmidt & al., 1875
  • Navicula esamangensis Foged, 1966
  • Navicula escorialis R.Simonsen, 1959
  • Navicula esoculus Schumann
  • Navicula esox sensu H.L. Smith, 1874-1879
  • Navicula esox sensu Lewis, 1862
  • Navicula esromensis Foged, 1968
  • Navicula essexii M. Peragallo in Tempère & Peragallo, 1913
  • Navicula eta Cleve, 1893
  • Navicula eugenia A.Schmidt, 1874
  • Navicula eugeniae Cleve, 1881
  • Navicula eumontana Messikommer, 1948
  • Navicula eunotiiformis Mereschkowsky, 1902
  • Navicula europaea Cleve-Euler, 1953
  • Navicula euryale Ehrenberg, 1854
  • Navicula eurycephala Rabenhorst, 1853
  • Navicula eurysoma Ehrenberg, 1838 (1839)
  • Navicula euthimius Stone in McLaughlin & Stone, 1986
  • Navicula evanida Hustedt, 1942
  • Navicula evexa Sovereign, 1963
  • Navicula evulsa Giffen, 1967
  • Navicula evulsa Østrup, 1895
  • Navicula exasperans Kociolek & Reviers, 1996
  • Navicula excavata sensu Cleve & Moller, 1878
  • Navicula excellens Carlson, 1913
  • Navicula excelsa Krasske, 1925
  • Navicula excentrica Grunow, 1860
  • Navicula excepta VanLandingham, 1975
  • Navicula exemta A. Schmidt, 1874
  • Navicula exemta A.Schmidt
  • Navicula exigua Dujardin, 1842
  • Navicula exigua Gregory, 1854
  • Navicula exigua Pantocsek, 1902
  • Navicula exigua sensu Pantocsek, 1892
  • Navicula exiguiformis Hustedt, 1944
  • Navicula exiguoides Hustedt, 1955
  • Navicula exilior Østrup, 1918 (1920)
  • Navicula exilis Grunow
  • Navicula exilis Grunow, 1880
  • Navicula exilis Kützing, 1844
  • Navicula exilissima Grunow, 1880
  • Navicula exiloides H.Kobayasi & S.Mayama, 2003
  • Navicula eximia (Grunow) Grunow, 1897
  • Navicula expecta S.L.VanLandingham, 1975 †
  • Navicula expectilis Pantocsek
  • Navicula expedita Schmidt in Schmidt & al., 1881
  • Navicula expeditionis Frenguelli, 1924
  • Navicula explanata Hustedt, 1948
  • Navicula expleta A.Schmidt, 1874
  • Navicula expleta O'Meara, 1876
  • Navicula explicata Hustedt, 1964
  • Navicula explicatoides Hustedt, 1964
  • Navicula explorata Hustedt, 1966
  • Navicula exsul A.Schmidt, 1874
  • Navicula extensa Ralfs in Pritchard, 1861
  • Navicula extenta W. Smith
  • Navicula eymei Coste & Ricard, 1982
  • Navicula fabiformis A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
  • Navicula faceta Hustedt, 1949
  • Navicula facilis Krasske, 1949
  • Navicula falaisiensis sensu Boye Petersen, 1915
  • Navicula falax Pantocsek, 1903
  • Navicula falklandiae Ehrenberg, 1854
  • Navicula fallax Cleve, 1894
  • Navicula falsalyra Hendey, 1970
  • Navicula famelica Castracane, 1889
  • Navicula famintzinii Mereschkowsky, 1902
  • Navicula faoensis Pankow & Huq, 1979
  • Navicula farakulumensis Foged, 1959
  • Navicula farcimen Østrup, 1904
  • Navicula farta Hustedt, 1966
  • Navicula fastuosa Ehrenberg, 1840
  • Navicula fatigans Zimmermann, 1918
  • Navicula fauta Hustedt, 1954
  • Navicula favus Salah, 1953
  • Navicula fawumangensis Foged, 1966
  • Navicula febigeri Cleve, 1881
  • Navicula fenestrella Hustedt, 1955
  • Navicula fennoscandica Cleve-Euler in Backman & Cleve-Euler, 1922
  • Navicula fenzlii Grunow, 1863
  • Navicula ferdinandikoburg Pantocsek, 1912
  • Navicula fernandae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula fernandesii Moura, 1963
  • Navicula ferrazae Cholnoky, 1968
  • Navicula festinans Bory, 1824
  • Navicula festiva Krasske, 1925
  • Navicula feuerborni Hustedt, 1937
  • Navicula feuerbornii Hustedt
  • Navicula filarszkyana Pantocsek & Greguss in Greguss, 1913
  • Navicula filarszkyi Pantocsek, 1903
  • Navicula filholi Soubeiran, 1858
  • Navicula filiformis Pantocsek, 1905
  • Navicula finitima Hustedt, 1949
  • Navicula finitima Janisch, 1888
  • Navicula finmarchica (Cleve & Grunow) Cleve, 1895
  • Navicula firma Donkin, 1871
  • Navicula fischeri A.W.F.Schmidt, 1875
  • Navicula fistula A.Schmidt, 1874
  • Navicula flabellata Meister, 1932
  • Navicula flagellifera Hustedt, 1939
  • Navicula flahaulti Lauby, 1910
  • Navicula flamma Schmidt in Schmidt & al., 1876
  • Navicula flammarionensis Van Landingham, 1975
  • Navicula flammula Schmidt in Schmidt & al., 1876
  • Navicula flanatica Grunow, 1860
  • Navicula flanatica Schmidt in Schmidt in Schmidt & al., 1876
  • Navicula flattii Pantocsek, 1892
  • Navicula flavasinensis Moghadam, 1969
  • Navicula flavasinus Moghadam, 1969
  • Navicula flebilis Cholnoky, 1963
  • Navicula flexuosa Ehrenberg, 1832
  • Navicula florentina Grunow, 1877
  • Navicula floridana Cleve, 1881
  • Navicula florinae Møller, 1950
  • Navicula flotowii Grunow, 1880
  • Navicula fluens Hustedt
  • Navicula fluitans Brun
  • Navicula fluminensis
  • Navicula fluminisirtysch Tschistjakov, 1959
  • Navicula fluminitica Camburn, 1978
  • Navicula fluviae-jenisseyi Skvortzow, 1971
  • Navicula fluviatilis Hustedt, 1957
  • Navicula foederata Grunow ex Moller, 1881
  • Navicula foerarmensis M. Peragallo, 1903
  • Navicula fogedii Schoeman in Schoeman & Meaton, 1982
  • Navicula foliola Tempère & Brun in Brun & Tempère, 1889
  • Navicula folium Ehrenberg, 1840
  • Navicula follis Ehrenberg, 1838 †
  • Navicula fontana J.Zelazna-Wieczorek & Lange-Bertalot, 2011
  • Navicula fontana Żelazna-Wieczorek, Lange-Bertalot, Olszyński & Witkowski, 2020
  • Navicula fontelli Cleve-Euler, 1934
  • Navicula fonticola Grunow, 1880
  • Navicula formenterae Cleve, 1895
  • Navicula formicata Krasske, 1939
  • Navicula formicina Grunow in Cleve, 1878
  • Navicula fortii Pantocsek, 1908
  • Navicula fortis (Gregory) Ralfs ex Pritchard, 1861
  • Navicula fortis sensu Schmidt in Schmidt & al., 1876
  • Navicula fortunata Leuduger-Fortmorel, 1879
  • Navicula fossaloides Hustedt, 1957
  • Navicula fossilioides Manguin ex Kociolek & Reviers, 1996
  • Navicula fossilis Ehrenberg, 1854
  • Navicula foveana Peragallo & Peragallo, 1897-1908
  • Navicula fracta Hustedt, 1987
  • Navicula fragilis (Greville) Heiberg
  • Navicula fragilis Skvortzow & Meyer, 1928
  • Navicula franciscae O'Meara, 1876
  • Navicula franconiana (Reinsch; Rabenhorst) M. Peragallo, 1903
  • Navicula frasnensis Fusey, 1848
  • Navicula fraudulenta A.Schmidt, 1881
  • Navicula freesei Patrick & Freese, 1961
  • Navicula frenguelli Reinhold, 1937
  • Navicula frequens Van Heurck, 1909
  • Navicula frickei Pantocsek, 1902
  • Navicula frickei Van Heurck, 1909
  • Navicula friesneri Reimer, 1961
  • Navicula frigida Grunow, 1880
  • Navicula frigida Manguin, 1957
  • Navicula frigida Manguin, 1960
  • Navicula frigida sensu E. Jorgensen, 1905
  • Navicula frigidicola D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
  • Navicula frisiae Brockmann, 1914
  • Navicula friska Carter, 1966
  • Navicula fritschii J.W.G.Lund, 1946
  • Navicula fritschii sensu Foged, 1958
  • Navicula fromenterae Cleve, 1881
  • Navicula frugalis Hustedt, 1957
  • Navicula frustuliaeformis Cholnoky, 1960
  • Navicula frustuloides Patrick, 1936
  • Navicula frustulum Hustedt, 1945
  • Navicula fuchsii Pantocsek, 1889
  • Navicula fucicola Taasen, 1975
  • Navicula fuegiana Frenguelli
  • Navicula fuenzalidae Frenguelli, 1938
  • Navicula fujianensis Chin & Cheng, 1979
  • Navicula fukiensis Skvortzow, 1929
  • Navicula fulva Brebisson in Brebisson & Godey, 1835
  • Navicula funiculata Mann, 1925
  • Navicula furtiva E.Manguin, 1952
  • Navicula fusca Donkin, 1870
  • Navicula fuscata Schumann, 1867
  • Navicula fuscus Bory, 1824
  • Navicula fusidium Ehrenberg, 1843
  • Navicula fusiformis Ehrenberg, 1830
  • Navicula fusiformis sensu Meunier, 1910
  • Navicula fusioides Grunow, 1880
  • Navicula fusoides Grunow, 1880
  • Navicula fusticulus Østrup, 1910
  • Navicula fustis Østrup, 1918 (1920)
  • Navicula fusus (Ehrenberg) De Toni, 1891
  • Navicula fusus (O.F. Müller) Bory, 1827
  • Navicula futilis Schmidt in Schmidt & al., 1875
  • Navicula gaillonii Bory de Saint-Vincent, 1824
  • Navicula gainii M. Peragallo, 1921
  • Navicula galapagensis
  • Navicula galapagoensis Seddon & Witkowski, 2011
  • Navicula galea Brun, 1891
  • Navicula galikii (Pantocsek) Cleve, 1889
  • Navicula gallapagensis Cleve
  • Navicula gallica (W.Smith) Lagerstedt, 1873
  • Navicula gallica Manguin, 1943
  • Navicula galvagensis O'Meara, 1876
  • Navicula gamma Cleve
  • Navicula gandhii Meister, 1932
  • Navicula gandrupi (Petersen) Krasske, 1938
  • Navicula garkeana (Grunow) Cleve, 1894
  • Navicula gasilidei Héribaud in Héribaud & al., 1920
  • Navicula gastriformis Hustedt in Schmidt & al., 1934
  • Navicula gastroides Gregory, 1855
  • Navicula gastroides Harting, 1852
  • Navicula gastrum sensu Pantocsek, 1902
  • Navicula gaufinii Moghadam, 1969
  • Navicula gaussii (Heiden) Hustedt
  • Navicula gauthieri Amossé
  • Navicula gawaniensis Gasse, 1986
  • Navicula gebhardi Krasske, 1938
  • Navicula geinitzi Bünte
  • Navicula geisslerae R. Jahn, 1992
  • Navicula geitleri Guermeur & Manguin, 1953
  • Navicula geitleri Hustedt, 1937
  • Navicula gelida Cleve, 1883
  • Navicula gelida Grunow, 1884
  • Navicula gemina A. Schmidt, 1875
  • Navicula gemina Ehrenberg, 1840
  • Navicula geminata Turpin, 1828
  • Navicula gemma Ehrenberg, 1840
  • Navicula gemmata Greville, 1859
  • Navicula gemmatula Cleve, 1885
  • Navicula gemmatula Grunow
  • Navicula gemmifera R.Simonsen, 1960
  • Navicula gendrei Héribaud-Joseph
  • Navicula genestoermeri A.Witkowski, H-Lange-Bertalot & J.P.Kociolek, 2009
  • Navicula geniculata Germain, 1937
  • Navicula genifera Schmidt in Schmidt & al., 1874
  • Navicula genovefae Fusey, 1951
  • Navicula genuflexa Kützing, 1844
  • Navicula genustriata Hustedt, 1942
  • Navicula gerloffii Schimanski, 1978
  • Navicula germainii Wallace, 1960
  • Navicula germanopolonica Witkowski & Lange-Bertalot, 1993
  • Navicula geronimensis M. Potapova in Potapova, M. & Charles, D.F., 2004
  • Navicula gianfranchii Zanon, 1929
  • Navicula gibba Ehrenberg, 1830
  • Navicula gibba sensu Donkin, 1872
  • Navicula gibba sensu Van Heurck, 1885
  • Navicula giebelii Schmidt, 1874
  • Navicula gieniaflorentina A.Witkowski, Lange-Bertalot, A.Brzeziska & J.P.Kociolek, 2009
  • Navicula gieskesii Cholnoky, 1963
  • Navicula giffeniana Foged, 1975
  • Navicula gigantea Hustedt, 1961
  • Navicula gigantorum Cholnoky, 1960
  • Navicula gigas Castracane, 1866
  • Navicula gigas sensu Schmidt in Schmidt & al., 1876
  • Navicula gigas sensu Tempère & Peragallo, 1911
  • Navicula gilva Archibald, 1971
  • Navicula giovannettiae Guermeur, 1954
  • Navicula giriodi Lauby, 1910
  • Navicula girondica Konig, 1959
  • Navicula glaberrima West & G.S.West, 1911
  • Navicula glabra Østrup, 1918
  • Navicula glabrissima Mann, 1925
  • Navicula glabriuscula Hustedt
  • Navicula glaciei Van Heurck, 1909
  • Navicula glangeaudi Lauby, 1910
  • Navicula glans Ehrenberg, 1838
  • Navicula globiceps Grunow in Cleve & Grunow, 1880
  • Navicula globiceps Lagerstedt, 1873
  • Navicula globiceps W. & G.S. West, 1911
  • Navicula globifera O'Meara, 1876
  • Navicula globosa Meister, 1934
  • Navicula globosaoides Foged, 1970
  • Navicula globulifera Hustedt, 1927
  • Navicula globuliferiformis Lange-Bertalot, 1993
  • Navicula glomus J.R.Carter, 1981
  • Navicula gloriosa Brun
  • Navicula gloriosa Cleve-Euler, 1953
  • Navicula godfroyi M. Peragallo, 1921
  • Navicula goersii Bahls, 1983
  • Navicula goesii Cleve, 1878
  • Navicula gogorevii Chudaev, Glushchenko, Kulikovskiy & Kociolek in Kulikovskiy & al., 2020
  • Navicula gololobovae Chudaev, 2016
  • Navicula gomontiana Héribaud, 1902
  • Navicula gomphonemacea Grunow in Van Heurck, 1880
  • Navicula gomphonemacea Østrup in Héribaud & al., 1920
  • Navicula gomphonemoides Østrup, 1910
  • Navicula gondwana Lange-Bertalot, 1993
  • Navicula gongii Metzeltin & Li, 2015
  • Navicula gonzalvesiana Gandhi, 1955
  • Navicula gorjanovicii Pantocsek, 1886
  • Navicula gotlandica
  • Navicula gottlandica Grunow, 1880
  • Navicula goulainensis Amossé, 1975
  • Navicula gourdonii M. Peragallo, 1921
  • Navicula gouwsii Cholnoky, 1953
  • Navicula gracilis Lauby, 1910 †
  • Navicula graciloides A.Mayer, 1919
  • Navicula gradata Hustedt in Schmidt & al., 1936
  • Navicula gradatoides Cholnoky, 1966
  • Navicula graeffii Grunow ex A.Schmidt, 1875
  • Navicula gralana Carter & Denny, 1982
  • Navicula grammatostoma Ehrenberg, 1841 †
  • Navicula grammitis Bory, 1831
  • Navicula grammitis Turpin, 1827
  • Navicula granii Pantocsek, 1908
  • Navicula granoryza Giffen, 1966
  • Navicula granulata Bailey, 1854
  • Navicula granulata Brébisson in Gregory, 1855
  • Navicula granulata Ehrenberg, 1836
  • Navicula granulata sensu Schmidt in Schmidt & al., 1875
  • Navicula granulifera Skvortzow, 1937
  • Navicula granum Schumann, 1867
  • Navicula granumavenae Schumann, 1867
  • Navicula grasmueckii Lange-Bertalot, 1993
  • Navicula grata Pantocsek, 1889
  • Navicula gratissima Hustedt, 1944
  • Navicula gravistriata R.M.Patrick, 1959
  • Navicula gregalis Cholnoky, 1963
  • Navicula gregaria Donkin, 1861
  • Navicula gregarioides Cholnoky
  • Navicula gregoriana Greville, 1857
  • Navicula gregoriana O'Meara, 1874
  • Navicula gregorii O'Meara, 1875
  • Navicula gregorii Ralfs ex Pritchard, 1861
  • Navicula gretharum Simonsen, 1974
  • Navicula grevilleana Hendey, 1964
  • Navicula grevillei (Agardh) Heiberg, 1863
  • Navicula grevillei Donkin, 1871
  • Navicula grevilleoides Hustedt, 1962
  • Navicula griffithii M. Peragallo in Tempère & Peragallo, 1909
  • Navicula grimmii Krasske
  • Navicula grimmioides Cholnoky, 1963
  • Navicula grippii Simonsen., 1966
  • Navicula groenlandica Cleve, 1881
  • Navicula groschopfi Hustedt, 1939
  • Navicula groschopfii Hustedt, 1939
  • Navicula grossepunctata Hustedt, 1944
  • Navicula grovei Cleve, 1893
  • Navicula grovei Meister, 1932
  • Navicula groveoides Hustedt, 1966
  • Navicula grudeensis Foged, 1970
  • Navicula gruendleri (Cleve & Grunow) Cleve
  • Navicula gruendleri Schmidt, 1873
  • Navicula grundleri
  • Navicula grundleriana O'Meara, 1876
  • Navicula grundtvigii Foged, 1966
  • Navicula grunowiana De Toni, 1891
  • Navicula grunowii O'Meara, 1876
  • Navicula grunowii Rabenhorst
  • Navicula guadalupensis Manguin in Bourrelly & Manguin, 1952
  • Navicula guarujana Zimmermann, 1918
  • Navicula guaynaboensis Hagelstein, 1939
  • Navicula guayqueriae Frenguelli, 1934
  • Navicula guetharyana Fusey, 1953
  • Navicula guihotii Amossé, 1969
  • Navicula guinardiana Brun in Brun & Tempère, 1889
  • Navicula gujaratensis Guiry & Karthick, 2020
  • Navicula guluensis Giffen, 1963
  • Navicula gurovii Pantocsek, 1892 †
  • Navicula guttata Grunow, 1880
  • Navicula guttulifera Rabenhorst, 1853
  • Navicula gutvinskii Pantocsek, 1892
  • Navicula gyrinida Mann, 1907
  • Navicula gysingensis Foged, 1952
  • Navicula gálikii Pantocsek, 1889
  • Navicula h Karsten, 1899
  • Navicula h-album Cleve, 1894
  • Navicula habena M.H.Hohn & Hellerman, 1963
  • Navicula habita Hustedt, 1952
  • Navicula habitata W. Smith, 1859
  • Navicula hachiroensis H. Kobayasi in Kobayasi & al., 1977
  • Navicula hagelsteinii Hustedt, 1962
  • Navicula hahni Petit
  • Navicula haitiana
  • Navicula hajosii Pantocsek, 1909
  • Navicula halinae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula halionata Pantocsek
  • Navicula halophilioides Hustedt, 1959
  • Navicula halophiloides Hustedt, 1959
  • Navicula hambergi Hustedt, 1924
  • Navicula hamiltonii A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula hamulifera Grunow, 1880
  • Navicula hancockii Schoeman in Schoeman & Meaton, 1982
  • Navicula hangchowensis Skvortzow, 1937
  • Navicula hankae Skvortzow, 1929
  • Navicula hanseatica Lange-Bertalot & Stachura, 1998
  • Navicula hanseni Möller, 1950
  • Navicula hanseniana Lee & Reimer, 1984
  • Navicula hantkenii Pantocsek, 1889
  • Navicula haradaae Pantocsek, 1892
  • Navicula harbinensis Skvortzow, 1937
  • Navicula harderi Hustedt, 1949
  • Navicula hariola Cholnoky, 1966
  • Navicula harmoniae L.L.Bahls, 2014
  • Navicula harpa Ehrenberg, 1846
  • Navicula harrisoniana Cholnoky, 1959
  • Navicula hartii Cholnoky, 1963
  • Navicula hartzii Foged, 1962
  • Navicula hassiaca Krasske, 1925
  • Navicula hasta Pantocsek, 1892
  • Navicula hastaeformis Cholnoky, 1960
  • Navicula hastata Jurilj, 1954 †
  • Navicula hastatula Lange-Bertalot & Miho, 2001
  • Navicula hauckii Cleve, 1881
  • Navicula haueri Grunow
  • Navicula hawaiiensis Johansen in Rushforth, Kaczmarska & Johansen, 1984
  • Navicula haynaldii Pantocsek, 1889
  • Navicula haytiana Truan y Luard & Witt, 1888
  • Navicula hazslinsky
  • Navicula hazslinszkyi Pantocsek, 1889
  • Navicula hebetata W. Smith, 1859
  • Navicula hebridensis Gregory
  • Navicula hecateia Cholnoky, 1965
  • Navicula hedini Hustedt, 1922
  • Navicula heeri Pantocsek
  • Navicula heerii Pantocsek, 1889
  • Navicula heidenii (Heiden) Simonsen, 1992
  • Navicula heilprinensis Foged, 1955
  • Navicula heimansii van Dam & Kooyman, 1982
  • Navicula heimansioides Lange-Bertalot, 1993
  • Navicula heimii Manguin
  • Navicula helea Frenguelli, 1933
  • Navicula helensis Schulz, 1926
  • Navicula helensoides Archibald, 1966
  • Navicula helmandensis Foged, 1959
  • Navicula helminae Heiden
  • Navicula hemilyrata Missuna, 1914
  • Navicula hemiptera sensu Schmidt in Schmidt & al., 1876
  • Navicula hemiviridula M. Peragallo in Héribaud & al., 1920
  • Navicula henckeli Skvortzow & Meyer, 1928
  • Navicula hennedii Janisch, 1862
  • Navicula hennedyella Hustedt, 1987
  • Navicula hennedyi W.Smith, 1856
  • Navicula hennedyi sensu Witt, 1885
  • Navicula hennedyii
  • Navicula hennedyoides Hustedt, 1964
  • Navicula henriquesii Zimmermann, 1917
  • Navicula herbstiae Metzeltin & Lange-Bertalot, 1998
  • Navicula heribaudi M.Peragallo
  • Navicula heroina A.W.F.Schmidt, 1876
  • Navicula herrmanii Reichelt in Cleve, 1894
  • Navicula hetero-punctata Chin & Cheng, 1979
  • Navicula heteroflexa Pantocsek
  • Navicula heterostauron Germain, 1937
  • Navicula heterosticha Yartseva, 1960
  • Navicula heterostriata Fusey, 1948
  • Navicula heterovalvata R.Simonsen, 2012
  • Navicula heufleri Grunow, 1860
  • Navicula hevesensis Pantocsek, 1889
  • Navicula heviziana Gallik, 1935
  • Navicula hexapla A.W.F.Schmidt, 1877
  • Navicula hibernica O'Meara, 1875
  • Navicula hibschii Reichelt collection, 1900
  • Navicula higleri A.Witkowski & Lange-Bertalot, 2009
  • Navicula hilarula Pantocsek, 1892
  • Navicula hilliardii Manguin ex Kociolek & Reviers, 1996
  • Navicula hintzii Lange-Bertalot, 1993
  • Navicula hippodontafallax Witkowski & Ch.Li in Witkowski & al., 2016
  • Navicula hippodontaformis A. Witkowski, C. Riaux-Gobin & G. Daniszewska-Kowalczyk, 2010
  • Navicula hirudo Rabenhorst, 1864
  • Navicula hochstetteri Grunow, 1863
  • Navicula hochstetteriana Grunow, 1867
  • Navicula hodgeana Patrick & Freese, 1961
  • Navicula hoefleri Cholnoky & Schindler
  • Navicula hoevsgoelreinhardtii M.B.Edlund & N.Soninkhishing, 2009
  • Navicula hoffmannii Pantocsek, 1889
  • Navicula hofmanniae Lange-Bertalot, 1993
  • Navicula hohnii VanLandingham, 1975
  • Navicula hollandica Cholnoky, 1963
  • Navicula hollerupensis Foged, 1962
  • Navicula holmenii N.Foged, 1955
  • Navicula holmiensis Cleve, 1881
  • Navicula holstii Cleve, 1881
  • Navicula holubyi Pantocsek, 1886
  • Navicula homburgiana Hustedt, 1966
  • Navicula honesta Fontell in Man., Cleve-Euler, 1953
  • Navicula hongkongensis Skvortzov, 1975
  • Navicula hordeiformis Pantocsek, 1889
  • Navicula hornigii Pantocsek, 1892
  • Navicula horstii D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002
  • Navicula horvathii Grunow, 1860
  • Navicula hospes Schmidt in Schmidt & al., 1875
  • Navicula hovassei Manguin, 1954
  • Navicula hudsonis Grunow, 1891
  • Navicula huei
  • Navicula hugenottarum Cholnoky, 1959
  • Navicula humboldtiana H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula humilis Donkin, 1872
  • Navicula humjibreensis Foged, 1966
  • Navicula hummii Hustedt, 1955
  • Navicula hunanensis J.Y.Chen & H.Z.Zhu
  • Navicula huniensis Foged, 1966
  • Navicula hustedtiana Simonsen, 1959
  • Navicula hustedtii Krasske, 1923
  • Navicula hustedtii sensu Foged, 1958
  • Navicula hyalina Hajós, 1968
  • Navicula hyalinula De Toni, 1891
  • Navicula hyalosira Cleve, 1891
  • Navicula hyalosirella Hustedt, 1987
  • Navicula hybrida M. Peragallo & Héribaud in Héribaud, 1893
  • Navicula hyperborea Grunow, 1860
  • Navicula hypothetica
  • Navicula hyrtlii Pantocsek
  • Navicula iasnitskii Skvortzow & Meyer, 1928
  • Navicula iberica Azpeitia, 1911
  • Navicula ignobilis Krasske, 1938
  • Navicula ignobilis Pantocsek, 1889
  • Navicula ignorata Schimanski, 1978
  • Navicula ignorata Skvortzov, 2012
  • Navicula ignota Krasske, 1932
  • Navicula ikarii
  • Navicula illicita Manguin ex Kociolek & Reviers, 1996
  • Navicula illinoensis Ehrenberg, 1854
  • Navicula illustra Pantocsek
  • Navicula illustrioides Hustedt, 1964
  • Navicula illustris Krasske, 1951
  • Navicula ilopangoensis Hustedt, 1956
  • Navicula imbecilla Cholnoky, 1959
  • Navicula imbellis M.H.Hohn & Hellerman, 1963
  • Navicula imbricata Bock, 1962
  • Navicula imitans A.Mann, 1925
  • Navicula impangenica Cholnoky, 1968
  • Navicula impercepta Hustedt, 1964
  • Navicula imperfecta Cleve, 1883
  • Navicula imperialis (Ehrenberg) Kützing, 1849
  • Navicula impertila Hohn & Hellerman, 1966
  • Navicula impexa Hustedt, 1961
  • Navicula implana Hustedt, 1964
  • Navicula impleta Cleve & Grove, 1891
  • Navicula importuna Hustedt, 1942
  • Navicula impressa Grunow in Schmidt & al., 1875
  • Navicula impressa Lagerstedt in A. Schmidt, 1876
  • Navicula inaequalis Crouan fr. in Schramm & Mazé, 1865
  • Navicula inaequalis Crouan fr. in Schramm & Mazé, 1866
  • Navicula inaequalis Ehrenberg, 1836 †
  • Navicula inaequilatera Lagerstedt, 1873
  • Navicula inaequistriata Rattray, 1887 (1888)
  • Navicula inattingens R.Simonsen, 1959
  • Navicula inaurata Hendey, 1958
  • Navicula incarum U.Rumrich & Lange-Bertalot
  • Navicula incerta Ehrenberg, 1837
  • Navicula incertata Lange-Bertalot, 1985
  • Navicula incisa Meister, 1932
  • Navicula incisa O'Meara, 1876
  • Navicula inclementis Hendey, 1964
  • Navicula inclinata Hustedt, 1945
  • Navicula includens Pantocsek, 1892
  • Navicula incoacta Hustedt, 1987
  • Navicula incognita Krasske, 1932
  • Navicula incomitatus M.H.Hohn & Hellerman, 1963
  • Navicula incomperta Lewis
  • Navicula incomposita Hagelstein
  • Navicula incompta Krasske, 1932
  • Navicula incongruens Hendey, 1977
  • Navicula inconspicua Gregory, 1857
  • Navicula incudiformis Grunow in Cleve, 1883
  • Navicula inculta Manguin, 1964
  • Navicula inculta Pantocsek, 1892
  • Navicula incurva
  • Navicula incurvata Gregory, 1856
  • Navicula incus Grunow, 1876
  • Navicula indefinita M. Peragallo in Tempère & Peragallo, 1908
  • Navicula indemnis M.H.Hohn & Hellerman, 1963
  • Navicula index Tempère & Brun in Brun & Tempère, 1889
  • Navicula indianensis Reimer, 1961
  • Navicula indica Ehrenberg, 1845
  • Navicula indicatrix VanLandingham, 1975
  • Navicula indifferens Hustedt, 1942
  • Navicula indigens Mann, 1925
  • Navicula indu Skvortzov, 2012
  • Navicula inducens Cholnoky, 1963
  • Navicula indulgens Simonsen, 1959
  • Navicula inelegans Grove & Sturt, 1887
  • Navicula inexacta A. Mann, 1925
  • Navicula inexpectans J.R.Carter, 1964
  • Navicula inexplorata Krasske, 1939
  • Navicula inexspectans Carter, 1964
  • Navicula infaceta Cholnoky, 1959
  • Navicula infirma Grunow, 1882
  • Navicula infirma Manguin, 1941
  • Navicula infirmata Hustedt & Manguin in Rabenhorst, 1962
  • Navicula inflasa Rabenhorst, 1859
  • Navicula inflata Donkin, 1870
  • Navicula inflata Gandhi, 1970
  • Navicula inflata Grunow in Cleve & Möller, 1879
  • Navicula inflatoides H.P. Gandhi, 1998
  • Navicula inflexa (Gregory) Ralfs, 1861
  • Navicula informe Grunow
  • Navicula infossa Laslandes & Kociolek in Kociolek & al., 2014
  • Navicula infrenis M.H.Hohn & Hellerman, 1963
  • Navicula ingapirca H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula ingens Mann, 1925
  • Navicula ingenua Hustedt, 1957
  • Navicula ingoldii Foged, 1966
  • Navicula ingrata Krasske, 1938
  • Navicula ingstadii Foged, 1964
  • Navicula ingustata Cholnoky, 1962
  • Navicula iniqua Krasske, 1932
  • Navicula injusta Simonsen, 1959
  • Navicula innommata Leuduger-Fortmorel, 1892
  • Navicula inornata Grunow, 1880
  • Navicula inpossibilis Cholnoky, 1966
  • Navicula inpunctata Cholnoky, 1957
  • Navicula inquisitor Cholnoky, 1968
  • Navicula inscendens Pantocsek, 1905
  • Navicula inscriptura Hendey, 1977
  • Navicula insepta Carter & Denny, 1982
  • Navicula insequens Hustedt, 1955
  • Navicula inseriata Hajós, 1968
  • Navicula insignificans Mann, 1925
  • Navicula insignis Pantocsek, 1889
  • Navicula insignita Hustedt, 1942
  • Navicula insociabilis sensu Hustedt in Schmidt & al., 1934
  • Navicula insolata Loseva, 1983
  • Navicula insolita É.Manguin ex J.P.Kociolek & B.de Reviers, 1996
  • Navicula insolubilis Cholnoky, 1963
  • Navicula insularis Cleve-Euler, 1953
  • Navicula insularis Ehrenberg, 1841
  • Navicula insulsa Manguin, 1952
  • Navicula insulsa Metzeltin & Lange-Bertalot, 1998
  • Navicula insuta Manguin, 1960
  • Navicula intacta Pantocsek, 1902
  • Navicula intercedens Schmidt in Schmidt & al., 1890
  • Navicula interglacialis Hustedt, 1944
  • Navicula interlineata Grove & Sturt, 1886
  • Navicula intermedia (Grunow in Schmidt & al.) Mann, 1907
  • Navicula intermixta Hustedt, 1966
  • Navicula interposita Lewis, 1865
  • Navicula interrupta Hustedt & Ehrenberg in Ehrenberg
  • Navicula interrupta Marsson, 1900
  • Navicula interruptestriata Simonsen in Schwabe & Simonsen, 1961
  • Navicula interversa Peragallo & Peragallo, 1911
  • Navicula intestinalis Lange-Bertalot & A.Witkowski, 2009
  • Navicula intractata Hustedt, 1961
  • Navicula intricata Karajeva, 1963
  • Navicula inutilis Krasske, 1949
  • Navicula invenusta Mann, 1907
  • Navicula inversa Ehrenberg, 1840
  • Navicula investigata Heiden, 1905
  • Navicula invicta Hustedt in Schmidt & al., 1936
  • Navicula invisitata Heiden in Schmidt & al., 1905
  • Navicula involata Carter & Denny, 1982
  • Navicula involuta Mayer, 1919
  • Navicula iota Cleve, 1894
  • Navicula iranensis Hustedt, 1962
  • Navicula irata Krasske, 1932
  • Navicula ireneae Van de Vijver, Jarlman & Lange-Bert., 2010
  • Navicula iridescens Mann, 1925
  • Navicula irmengardis Lange-Bertalot, 1996
  • Navicula irminae A. Witkowski, C. Riaux-Gobin & G. Daniszewska-Kowalczyk, 2010
  • Navicula irminiae A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
  • Navicula irregularis Gasse, 1975
  • Navicula irregularis Pantocsek, 1889
  • Navicula irreversa Cholnoky, 1965
  • Navicula irritans Cholnoky, 1959
  • Navicula irritans Simonsen, 1959
  • Navicula irrorata sensu Schmidt in Schmidt & al., 1874
  • Navicula isabelensiformis Seddon & Witkowski, 2011
  • Navicula isabelensiminor Seddon & Witkowski, 2011
  • Navicula isabelensis Seddon & Witkowski, 2011
  • Navicula isabelensoides Seddon & Witkowski, 2011
  • Navicula iserentantii Lange-Bertalot & Witkowski, 2000 †
  • Navicula isertii Foged, 1966
  • Navicula islandica Grunow in Cleve & Möller, 1879
  • Navicula islandica Østrup, 1918
  • Navicula isolata K.E. Lohman, 1957
  • Navicula isolita Manguin, 1960
  • Navicula isostauron Ehrenberg, 1841
  • Navicula iversenii Foged, 1962
  • Navicula ivigtutensis Foged, 1953
  • Navicula izsopallagae Heiden in Schmidt & al., 1905
  • Navicula jaagi
  • Navicula jacksoni Schrader, 1969
  • Navicula jacobii Manguin in Bourrelly & Manguin, 1952
  • Navicula jacotiae Schoeman, 1970
  • Navicula jacuda Pantocsek, 1902
  • Navicula jaernefelti Hustedt in Schmidt & al., 1936
  • Navicula jaernefeltii Hustedt, 1942
  • Navicula jaernefeltioides Ricard, 1975
  • Navicula jakhalsensis VanLandingham, 1975
  • Navicula jakkalsica Cholnoky, 1955
  • Navicula jakovljevici Hustedt, 1945
  • Navicula jamaicensis Greville
  • Navicula janischiana Rabenhorst in Janisch & Rabenhorst, 1862
  • Navicula janischii Castracane, 1886
  • Navicula japonica Heiden, 1903
  • Navicula jarnefelti
  • Navicula jarrensis
  • Navicula jasnitskii
  • Navicula jatobensis Krasske
  • Navicula javanenesis Leuduger-Fortmorel, 1892
  • Navicula javanica Grunow, 1867
  • Navicula jeffreyi Hallegraeff & Burford, 1996
  • Navicula jejuna A.W.F.Schmidt
  • Navicula jejunoides Van Heurck
  • Navicula jelineckiana
  • Navicula jelinekiana Grunow, 1867
  • Navicula jennerii W.Smith, 1853
  • Navicula jentzschii Grunow, 1882
  • Navicula jequitinhonhae Zimmermann, 1919
  • Navicula jessenii Foged, 1962
  • Navicula jimboi Pantocsek, 1892
  • Navicula jkarii Skvortzow, 1929
  • Navicula jogensis H.P. Gandhi, 1996
  • Navicula johanrossii Giffen, 1967
  • Navicula johnsoniana Greville, 1863
  • Navicula johnsonii (W.Smith) O'Meara, 1876
  • Navicula jonssoni Østrup, 1918
  • Navicula jordani Ehrenberg, 1854
  • Navicula josephi Pantocsek, 1902
  • Navicula josephinorum Zanon, 1928
  • Navicula jota
  • Navicula joubaudii H.Germain, 1982
  • Navicula joursacensis Héribaud, 1903
  • Navicula jouseana Skvortzow, 1971
  • Navicula juanitalinda D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula jucuda Cleve-Euler, 1948
  • Navicula jucuda Pantocsek, 1902
  • Navicula jugata Cleve, 1881
  • Navicula jugifera Hustedt in Schmidt & al., 1936
  • Navicula julieni Héribaud & Brun in Héribaud, 1893
  • Navicula jungii Krasske
  • Navicula jurassensis Fusey, 1948
  • Navicula jurgensii Kützing, 1844
  • Navicula jurilji Hajós, 1968
  • Navicula justa Hustedt, 1955
  • Navicula juvenis (Ehrenberg) F.W. Mills, 1934
  • Navicula kaapensis Cholnoky, 1955
  • Navicula kaelfvensis Grunow Ms. in Cleve, 1894
  • Navicula kaikonkiensis Woodhead & Tweed, 1960
  • Navicula kalganica Skvortzow, 1935
  • Navicula kamorthensis Grunow, 1863
  • Navicula kamorthensis Schmidt in Schmidt & al., 1875
  • Navicula kanemi Iltis, 1971
  • Navicula kanitzii Pantocsek, 1892
  • Navicula kantsiensis Giffen, 1967
  • Navicula kappa Cleve, 1894
  • Navicula karelia (Cleve) M. Peragallo, 1903
  • Navicula karelica Cleve-Euler
  • Navicula kariana Grunow in Cleve & Grunow, 1880
  • Navicula kariana Meunier, 1910
  • Navicula karsia Hohn, 1961
  • Navicula karstenii Pantocsek, 1902
  • Navicula karyokonites Cleve, 1883
  • Navicula kawamurae Skvortzow, 1936
  • Navicula keeleyi Patrick, 1945
  • Navicula kefvingensis sensu Pantocsek, 1902
  • Navicula kelleri Pantocsek, 1889
  • Navicula kenaiensis McLaughlin & Stone, 1976
  • Navicula kenaiensis Stone in McLaughlin & Stone, 1986
  • Navicula kenon Skvortzow, 1938
  • Navicula kenyae Cholnoky, 1960
  • Navicula kepesii Grunow, 1884
  • Navicula kerguelenensis Castracane, 1886
  • Navicula kerguelensis Heiden
  • Navicula kernensis Hanna, 1932
  • Navicula kertschiana Pantocsek, 1902
  • Navicula khentiiensis D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
  • Navicula kincaidii Sovereign, 1963
  • Navicula kinkeriana Pantocsek, 1892
  • Navicula kinkerii Pantocsek, 1889
  • Navicula kirchenpauerii De Toni, 1891
  • Navicula kirchneriana Florin, 1970
  • Navicula kisber M.H.Hohn & Hellerman, 1963
  • Navicula kittoniana O'Meara, 1875
  • Navicula kittoniana Schmidt in Schmidt & al., 1874
  • Navicula kizakensis Skvortzow, 1936
  • Navicula kjellmanii (Cleve) Cleve
  • Navicula klavsenii Østrup
  • Navicula kleerekoperi Patrick, 1944
  • Navicula knysnensis Cholnoky, 1956
  • Navicula kochii Pantocsek, 1889
  • Navicula koeiei Foged, 1959
  • Navicula koenigi Brockmann, 1950
  • Navicula kohlenbachii H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula kohlmaieri Lange-Bertalot, 1998
  • Navicula kolbei Meister, 1932
  • Navicula kolbei Poretzky & Anissimova, 1933
  • Navicula kolentiensis Woodhead & Tweed, 1960
  • Navicula kolugoensis Foged, 1966
  • Navicula komarovii Poretzky, 1940
  • Navicula kongsfjordensis Stachura & al., 2015
  • Navicula koniamboensis Manguin ex Kociolek & Reviers, 1996
  • Navicula konstantini Skabichevskií, 1952
  • Navicula koreana Skvortzow, 1936
  • Navicula korzeniewskii A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula koslowii Pantocsek, 1913
  • Navicula kossuthii Pantocsek, 1886
  • Navicula kotschyana Grunow in Cleve & Grunow, 1880
  • Navicula kovalchookiana Skvortzow, 1937
  • Navicula kozlowii
  • Navicula kpongensis Foged, 1966
  • Navicula kraeuselii Cholnoky, 1954
  • Navicula krammeriae Lange-Bertalot in Lange-Bertalot & Metzeltin, 1996
  • Navicula krasskei Hustedt, 1930
  • Navicula krenneri Z.Levkov, M.B.Edlund & T.Nakov, 2008 †
  • Navicula kriegeri Krasske, 1943
  • Navicula krockii Grunow, 1882
  • Navicula krsticii Z.Levkov, 2007
  • Navicula kryokonites Cleve
  • Navicula kryophila Cleve, 1883
  • Navicula kuelbsii Lange-Bertalot, 1985
  • Navicula kuetzingiana H.L. Smith, 1878
  • Navicula kuetzingii Grunow, 1860
  • Navicula kuntzei Reichelt, 1898
  • Navicula kuolensis Cleve-Euler, 1934
  • Navicula kuripanensis Hustedt in Schmidt & al., 1936
  • Navicula kurzii Grunow in Cleve, 1878
  • Navicula kuseliana H. Lange-Bertalot & Rumich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula kutzingiana H.L.Smith, 1878
  • Navicula kuusamensis Cleve-Euler, 1939
  • Navicula kuwaitiana Hendey, 1970
  • Navicula kwamkuji Hustedt, 1922
  • Navicula kützingiana Hilse, 1863
  • Navicula labrobacata Bone & Gosden, 1968
  • Navicula lacertosa Hustedt, 1955
  • Navicula laciniosa Schmidt in Schmidt & al., 1875
  • Navicula lacrimans A.W.F.Schmidt
  • Navicula lacrymans
  • Navicula lacuna Patrick & Freese, 1961
  • Navicula lacunarum Grunow, 1880
  • Navicula lacunicola Patrick & Freese, 1961
  • Navicula lacunolaciniata Lange-Bertalot & Bonik, 1976
  • Navicula lacunosa Simonsen, 1992
  • Navicula lacus-chandolensis Guiry & Karthick, 2020
  • Navicula lacus-karluki Manguin ex Kociolek & Reviers, 1996
  • Navicula lacus-lemani (J.Brun) J.Brun
  • Navicula lacusbaicali
  • Navicula lacuskarluki Manguin, 1960
  • Navicula lacuslemanii
  • Navicula lacustris Grunow, 1860
  • Navicula lacustris Schmidt, 1874
  • Navicula lacuum Lange-Bert., Hofmann, Werum & Van de Vijver, 2009
  • Navicula ladogensis Cleve, 1891
  • Navicula laeta A.Mayer, 1919
  • Navicula laeta Ehrenberg, 1841
  • Navicula laetvittata
  • Navicula laevimarginata Hustedt, 1966
  • Navicula laevis Cleve-Euler, 1922
  • Navicula laevis Ehrenberg, 1854
  • Navicula laevis Pantocsek, 1889
  • Navicula laevissima sensu Donkin, 1871
  • Navicula laevissima sensu W. Smith, 1856
  • Navicula lagerheimii sensu Hustedt, 1921
  • Navicula lagerheimii sensu Manguin, 1942
  • Navicula lagerstedti
  • Navicula lagerstedtii O'Meara, 1876
  • Navicula lagerstedtii sensu Hustedt in Schmidt & al., 1934
  • Navicula lagerstedtii sensu Kolbe, 1959
  • Navicula lagerstedtii sensu Motschi, 1907
  • Navicula lagunae Seddon & Witkowski, 2011
  • Navicula laingii Foged, 1966
  • Navicula lalia M.H.Hohn & Hellerman, 1963
  • Navicula lambertensis Héribaud, 1903
  • Navicula lamella Ehrenberg, 1840
  • Navicula lamii Manguin, 1941
  • Navicula lampra Schrader, 1969
  • Navicula lamprocampa Ehrenberg, 1840
  • Navicula lamprocarpa
  • Navicula lanceolata Ehrenberg, 1838
  • Navicula lanceolata sensu Hassall, 1845
  • Navicula lanceolata sensu W. Smith, 1853
  • Navicula lancettula Schumann, 1867
  • Navicula lange-bertalotii E.Reichardt, 1985
  • Navicula langoraensis Foged, 1966
  • Navicula lapeyrereana Tempère & M. Peragallo in Tempère & Peragallo, 1908
  • Navicula lapidosa sensu Foged, 1958
  • Navicula lapila J.R.Carter, 1981
  • Navicula lapsa Carter & Denny, 1992
  • Navicula lata Brébisson ex Kützing, 1846
  • Navicula lata sensu Van Heurck, 1880
  • Navicula latelongitudinalis R.M.Patrick, 1959
  • Navicula latens Krasske ex Hustedt, 1934 †
  • Navicula lateropunctata J.H.Wallace, 1960
  • Navicula laterostrata Hustedt, 1925
  • Navicula latestriata Gregory
  • Navicula latestriata Petit & Leuduger-Fortmoral
  • Navicula latevittata Pantocsek, 1892
  • Navicula laticeps Hustedt, 1942
  • Navicula laticeps sensu Cleve-Euler, 1953
  • Navicula latissima J.W. Bailey, 1854
  • Navicula latissima sensu Brockmann, 1928
  • Navicula lauca U.Rumrich & Lange-Bertalot
  • Navicula lauriensis J.Frenguelli & H.A.Orlando, 1958
  • Navicula lauta Grunow
  • Navicula lawsonii Foged, 1966
  • Navicula leboimei Manguin, 1960
  • Navicula leemanniae Cholnoky, 1854
  • Navicula lefevrei Manguin in Allorge & Manguin, 1941
  • Navicula legumen Ehrenberg
  • Navicula lehmanniae Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
  • Navicula leistikowii Lange-Bertalot, 1993
  • Navicula lemanniae Cholnoky, 1954
  • Navicula lemkei A.Witkowski, 2009
  • Navicula lemmermanni Hustedt, 1911
  • Navicula lengana
  • Navicula lenoblei Manguin, 1952
  • Navicula lenticula Østrup, 1913
  • Navicula lenzi Krasske, 1939
  • Navicula lenzii Hustedt, 1936
  • Navicula leonardii Compère, 1967
  • Navicula leonis Pantocsek, 1905
  • Navicula lepida Gregory, 1856
  • Navicula lepidissima Cleve-Euler, 1953
  • Navicula lepidosa Khabakov, 1945
  • Navicula lepidula Grunow, 1880
  • Navicula lepta Schrader, 1969
  • Navicula leptocephala Brébisson, 1880
  • Navicula leptocephala Rabenhorst, 1853
  • Navicula leptoceros Ehrenberg, 1854
  • Navicula leptogongyla Ehrenberg, 1841 †
  • Navicula leptogongyla Ehrenberg, 1843
  • Navicula leptolopa Meister, 1937
  • Navicula leptorhynchus Ehrenberg, 1843
  • Navicula leptosoma Grunow, 1880
  • Navicula leptostigma sensu Pantocsek, 1902
  • Navicula leptostriata Jørgensen, 1948
  • Navicula leptostylus Ehrenberg, 1842
  • Navicula leptotermina Ehrenberg, 1844 (1845)
  • Navicula lesinensis Cleve ex Thum, 1889
  • Navicula lesinensis Grunow in Cleve, 1885
  • Navicula lesmonensis Hustedt, 1957
  • Navicula lesothensis Schoeman, 1969
  • Navicula letourneurii Pantocsek, 1889
  • Navicula letulenta Archibald, 1966
  • Navicula leudugeri Cleve, 1883
  • Navicula levanderi Hustedt, 1934
  • Navicula leveillei Héribaud, 1903
  • Navicula levensis Carruthers in J.E. Gray, 1864
  • Navicula levis Pantocsek, 1889
  • Navicula levissima
  • Navicula leviuscula De Toni, 1891
  • Navicula lewisiana Greville, 1863
  • Navicula liaotungiensis Skvortzow, 1929
  • Navicula libellus Gregory, 1857
  • Navicula libonensis Schoeman, 1970
  • Navicula librile Ehrenberg, 1832
  • Navicula liburnica Grunow, 1860
  • Navicula libyca Ehrenberg, 1840
  • Navicula licenti Skvortzow, 1935
  • Navicula ligneri Lauby, 1910
  • Navicula limanense Østrup in Héribaud & al., 1920
  • Navicula limata Hustedt, 1944
  • Navicula limatoides Hustedt, 1950
  • Navicula limbata Ehrenberg, 1843
  • Navicula limicola Cleve, 1893
  • Navicula limitanea Schmidt in Schmidt & al., 1875
  • Navicula limnetica Kociolek in Kociolek & al., 2014
  • Navicula limosa Rabenhorst, 1853
  • Navicula limosa sensu Donkin, 1872
  • Navicula limosa sensu Lagerstedt, 1873
  • Navicula limpida Perty, 1852
  • Navicula lindae Sullivan & Reimer, 1975
  • Navicula linearicuneata Gleser in Afanas'eva & Gleser, 1986
  • Navicula linearis Bory, 1827
  • Navicula linearis Grunow, 1860
  • Navicula lineata Bory, 1824
  • Navicula lineata Bory, 1827
  • Navicula lineata Turpin, 1828 (1816-1829)
  • Navicula lineola Ehrenberg, 1854
  • Navicula lineola Grunow
  • Navicula lineolata Ehrenberg, 1838
  • Navicula lineolata Ehrenberg, 1843
  • Navicula lineostriata Patrick, 1936
  • Navicula linter O. Witt, 1873
  • Navicula liostauron Ehrenberg, 1841
  • Navicula liouvillei M. Peragallo, 1921
  • Navicula lirata Ehrenberg
  • Navicula lithognatha Cholnoky, 1963
  • Navicula lithognathoides Cholnoky, 1963
  • Navicula litoralis
  • Navicula litoricola Hustedt, 1955
  • Navicula litorina Heiden, 1900
  • Navicula litoris Salah, 1953
  • Navicula litos M.H.Hohn & Hellerman, 1963
  • Navicula littoralioides de Wildeman, 1897
  • Navicula littoralis Donkin, 1871
  • Navicula ljungneri Cleve-Euler
  • Navicula lobata Cleve, 1878
  • Navicula lobata Grove & Sturt, 1887
  • Navicula lobata Schwartz in Rabenhorst, 1877
  • Navicula lobeliae Jørgensen, 1948
  • Navicula loczyi Pantocsek, 1889
  • Navicula lohmannii H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula loibl-sittlerii Reichardt, 1988
  • Navicula lomastriata Hohn, 1966
  • Navicula londonensis Foged, 1964
  • Navicula longa (Gregory) Ralfs ex Pritchard, 1861
  • Navicula longi Reinhold, 1937
  • Navicula longicephala Hustedt, 1944
  • Navicula longifissa Hustedt, 1952
  • Navicula longirostris Hustedt, 1930
  • Navicula longistriata Horikawa & Okuno in Okuno, 1940
  • Navicula lorami Frenguelli, 1936 (1938)
  • Navicula lorcana Azpeitia, 1911
  • Navicula lorenziana Grunow, 1860
  • Navicula lorenzii (Grunow) Hustedt, 1961
  • Navicula lovenii Foged, 1964
  • Navicula loveridgei Cholnoky, 1964
  • Navicula lubbockii Hohn & Hellerman, 1961
  • Navicula lubetii Konig, 1959
  • Navicula lucenoides Giffen, 1980
  • Navicula lucens Hustedt, 1942
  • Navicula lucentiformis Cholnoky, 1960
  • Navicula luciae A. Witkowski & H. Lange-Bertalot in H. Lange-Bertalot & S. I. Genkal, 1999
  • Navicula luciana Cholnoky, 1960
  • Navicula lucida O'Meara, 1876
  • Navicula lucida Pantocsek, 1892
  • Navicula lucidula Grunow, 1880
  • Navicula lucifica (Kuntze) Pantocsek
  • Navicula lucinensis Hustedt, 1950
  • Navicula luculenta A.W.F.Schmidt, 1876
  • Navicula ludloviana Schmidt, 1876 †
  • Navicula ludlowiana
  • Navicula luisii Patrick, 1961
  • Navicula lumbricastriata Hohn & Hellerman, 1966
  • Navicula lumen H. Peragallo, 1888
  • Navicula lunata Kützing, 1844
  • Navicula lunatapicalis Salah, 1953
  • Navicula lundii Reichardt, 1985
  • Navicula lundii Sinha & Srivastava, 1986
  • Navicula lundstroemii sensu Cholnoky, 1958
  • Navicula lundstromii
  • Navicula lundströmii
  • Navicula lunula Cleve, 1894
  • Navicula lunulifera H.P.Gandhi ex Karthick, 2020
  • Navicula lunyacsekii Pantocsek, 1886
  • Navicula lupula Carter & Denny, 1982
  • Navicula lurinda Carter & Denny, 1982
  • Navicula lusitanica Zimmermann, 1917
  • Navicula lusoria Giffen, 1975
  • Navicula luxoriensis Foged, 1980
  • Navicula luzonensis Hustedt, 1942
  • Navicula lychnidis Jurilj, 1954
  • Navicula lyra Ehrenberg, 1843
  • Navicula lyra Kitton, 1884
  • Navicula lyra sensu Brockmann, 1950
  • Navicula lyra sensu Hanna, 1933
  • Navicula lyrans Jurilj, 1957
  • Navicula lyrata Ehrenberg, 1856
  • Navicula lyrella Hustedt, 1964
  • Navicula lyrigera Østrup, 1918
  • Navicula mabokiana Fusey, 1964
  • Navicula macdonaghi Frenguelli, 1930
  • Navicula macer Schoeman, 1973
  • Navicula maceria Schimanski, 1978
  • Navicula macilenta Ehrenberg, 1837 †
  • Navicula macra Grunow, 1876
  • Navicula macraeana Pantocsek, 1889
  • Navicula macraei Rabenhorst, 1864
  • Navicula macrocephala Schumann, 1867
  • Navicula macrogongyla Rabenhorst, 1860
  • Navicula macromphala Schumann, 1867
  • Navicula macropunctata Hajós, 1973
  • Navicula macula Gregory, 1856
  • Navicula maculata Hustedt
  • Navicula maculosa Donkin, 1871
  • Navicula maculosa H. Peragallo & M. Peragallo, 1898
  • Navicula madagascarensis Cleve in Tempère, 1890
  • Navicula madagascarensis Fritsch, 1914
  • Navicula madeirensis Lange-Bertalot, 1993
  • Navicula madrae Hanna & Grant, 1926
  • Navicula madumensis E.G.Jørgensen, 1948
  • Navicula maeandriana Cleve, 1893
  • Navicula maeandrinoides Hustedt in Schmidt & al., 1930
  • Navicula maeotica Pantocsek, 1902
  • Navicula magellancia
  • Navicula maginii M. Peragallo, 1924
  • Navicula magna Skvortzov
  • Navicula magnifica Hustedt in Schmidt & al., 1934
  • Navicula magocsyi
  • Navicula maharashtrensis Sarode & Kamat, 1984
  • Navicula mahoodii A. Witkowsi & Witton in A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula maidanae Metzeltin & Lange-Bertalot, 1998
  • Navicula maillardii Germain, 1982
  • Navicula major (sensu Dippel) F.W. Mills, 1934
  • Navicula major sensu Grunow in Schmidt & al., 1876
  • Navicula major sensu W. Smith, 1853
  • Navicula majuscula Hustedt, 1964
  • Navicula majusculoides Hustedt, 1964
  • Navicula malacarae Frenguelli, 1945
  • Navicula maleposita Simonsen, 1992
  • Navicula maliana Maillard, 1977
  • Navicula malica Carter & Denny, 1982
  • Navicula malinvaudi Héribaud, 1902
  • Navicula malombensis Otto Müller, 1910
  • Navicula malutiana Schoeman, 1969
  • Navicula mammalis Castracane, 1886
  • Navicula manginii M. Peragallo, 1924
  • Navicula manguini Guermeur, 1954
  • Navicula manifesta Hustedt, 1939
  • Navicula manifesta Marsson, 1900
  • Navicula maniliensis
  • Navicula mannii Hagelstein, 1939
  • Navicula manokwariensis Cholnoky, 1963
  • Navicula mansiensis Foged, 1966
  • Navicula mantichora Pantocsek, 1892
  • Navicula manubialis Archibald, 1966
  • Navicula mardansouensis Héribaud, 1908
  • Navicula margalithii Lange-Bertalot, 1985
  • Navicula margarita Pantocsek, 1905
  • Navicula margarita Schmidt in Schmidt & al., 1892
  • Navicula margaritacea Hustedt, 1937
  • Navicula margaritata Pantocsek, 1903
  • Navicula margaritiana Witkowski, 1994
  • Navicula margaritifera Pantocsek, 1892
  • Navicula margaritifera Truan y Luard & Witt, 1888
  • Navicula marginata Lewis, 1862
  • Navicula marginestriata Hustedt in Schmidt & al., 1936
  • Navicula margino-nodularis Salah, 1953
  • Navicula margino-ornata Salah, 1955
  • Navicula marginolineata Grove & Sturt, 1887
  • Navicula marginonodularis Salah, 1953
  • Navicula marginopunctata Grove & Sturt, 1887
  • Navicula marginulata Cleve, 1881
  • Navicula maria Hohn, 1966
  • Navicula mariagracielae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula marina Janisch & Rabenhorst, 1863
  • Navicula mariposae Cholnoky, 1968
  • Navicula marlieri Kufferath, 1957
  • Navicula marmorata Jurilj, 1957
  • Navicula marnieri Manguin, 1957
  • Navicula marnierii Manguin, 1960
  • Navicula martini Krasske, 1939
  • Navicula martinii Krasske
  • Navicula martonfii Pantocsek, 1892
  • Navicula martyi Lauby, 1910
  • Navicula massadaea Ehrlich, 1978
  • Navicula massalskiana Kochman-Kedziora, Olech & Van de Vijver, 2020
  • Navicula mastogloidea Pantocsek, 1886
  • Navicula matanza VanLandingham, 1975
  • Navicula mauleri Brun, 1891
  • Navicula mauriciana Van Heurck, 1909
  • Navicula maxima sensu Donkin, 1872
  • Navicula mayeri A. Cleve, 1953
  • Navicula mediacomplexa M.H.Hohn & Hellernan, 1963
  • Navicula mediahelos M.H.Hohn & Hellerman, 1963
  • Navicula medica Skvortzow, 1935
  • Navicula medioconvexa Hustedt, 1961
  • Navicula mediocostata Reichardt, 1988
  • Navicula mediocriformis Coste & Ricard, 1983
  • Navicula medioinflata Pantocsek, 1912
  • Navicula mediopartita E.Grove ex A.Schmidt, 1896
  • Navicula mediopunctata Hustedt in Schmidt & al., 1934
  • Navicula mediterranea Cleve & Brun
  • Navicula mediterranea Kützing, 1844
  • Navicula megacuspida Carlson, 1913
  • Navicula megaloptera (Ehrenberg) Héribaud, 1893
  • Navicula megapolitana Heiden in Schmidt & al., 1903
  • Navicula megastauros Cleve, 1883
  • Navicula meisterii Pantocsek, 1912
  • Navicula melanesica Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
  • Navicula melanocephala Giffen, 1975
  • Navicula melchersi Kutner, 1961
  • Navicula meleagris Kützing, 1844
  • Navicula melovskii Z.Levkov & S.Krstic, 2007
  • Navicula membranacea Cleve, 1897
  • Navicula menageae Cholnoky, 1954
  • Navicula menaiana Hendey, 1956
  • Navicula menapiensis O'Meara, 1876
  • Navicula menda J.R.Carter & Bailey-Watts, 1981
  • Navicula mendica Mann, 1925
  • Navicula mendosina Frenguelli, 1934
  • Navicula mendotia VanLandingham, 1975
  • Navicula mengeae Cholnoky, 1954
  • Navicula menilitica Pantocsek, 1889
  • Navicula meniscoides Hustedt, 1955
  • Navicula meniscula
  • Navicula menisculus Schumann, 1867 †
  • Navicula menisculus sensu Krenner, 1926
  • Navicula menisculus sensu Pantocsek, 1902
  • Navicula meniscus sensu Meister, 1912
  • Navicula mentzii Foged, 1962
  • Navicula mereschkowskii
  • Navicula meridiepacifica Hustedt
  • Navicula meridionalis Hustedt, 1952
  • Navicula meridiorecens D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula mersa Heiden
  • Navicula mesogongyla (Ehrenberg) Kützing
  • Navicula mesoleia Cleve in Cleve & Moller, 1879
  • Navicula mesoleia Cleve, 1881
  • Navicula mesolepta Heiberg, 1863
  • Navicula mesolepta sensu Schmidt in Schmidt & al., 1876
  • Navicula mesoleptoides Reinhard, 1869 (1870)
  • Navicula mesopachya Ehrenberg, 1842
  • Navicula mesotyla sensu Kutzing, 1844
  • Navicula mesotyla sensu Schumann, 1867
  • Navicula meulemansii A.Mertens, A.Witkowski & Lange-Bertalot, 2013
  • Navicula meyeri Foged, 1966
  • Navicula meyeri Skvortzov, 1937
  • Navicula mica Hohn & Hellerman, 1963
  • Navicula microcari Lange-Bertalot, 1993
  • Navicula microcephala Grunow, 1868
  • Navicula microdicta Cholnoky, 1962
  • Navicula microdigitoradiata Lange-Bertalot, 1993
  • Navicula microlyra Cholnoky, 1959
  • Navicula micropupula Cholnoky, 1957
  • Navicula microrhombus (Cholnoky) Schoeman & Archibald, 1977
  • Navicula microrhynchus Grunow, 1882
  • Navicula microrhynchus sensu Pantocsek, 1889
  • Navicula microstauron (Ehrenberg) O'Meara, 1875
  • Navicula microstoma Kützing, 1846
  • Navicula microtatos
  • Navicula migma M.H.Hohn & Hellerman, 1963
  • Navicula mikado Pantocsek, 1892
  • Navicula mikrotatos Pantocsek, 1886
  • Navicula millotiana Manguin, 1952
  • Navicula millsi Reinhold, 1937
  • Navicula milthersii Foged, 1962
  • Navicula mimicans Hanna, 1932
  • Navicula mimula Mann, 1925
  • Navicula mina Leuduger-Fortmorel, 1892
  • Navicula minima Grunow, 1880
  • Navicula minima sensu Foged, 1958
  • Navicula minimoides Manguin ex Kociolek & Reviers, 1996
  • Navicula minnewaukonensis Elmore, 1921
  • Navicula minor De Toni, 1892
  • Navicula minor Gregory, 1857
  • Navicula minthe Hohn & Hellermann, 1963
  • Navicula mintracta Carter & Denny, 1982
  • Navicula minusculoides Hustedt, 1942
  • Navicula minuta Sheshukova, 1956
  • Navicula minuta Skvortzow, 1936
  • Navicula minutissima Grunow, 1860
  • Navicula minutissima Rabenhorst, 1853
  • Navicula minutula W.Smith, 1853
  • Navicula miocenica Hajós, 1959
  • Navicula mira Pantocsek & Greguss in Greguss, 1913
  • Navicula mirabilis Castracane, 1886
  • Navicula mirabilis G.Leuduger-Fortmorel
  • Navicula mirabunda Pantocsek & Greguss in Greguss, 1913
  • Navicula miramaris Frenguelli, 1925
  • Navicula miranda Hustedt, 1964
  • Navicula mirifica Krasske
  • Navicula misella Hustedt, 1955
  • Navicula misionera Frenguelli, 1953
  • Navicula mitigata Hustedt, 1966
  • Navicula mitis Hustedt, 1945
  • Navicula mocsarensis Pantocsek, 1892
  • Navicula modesta Cleve-Euler, 1948
  • Navicula modesta Grunow, 1882
  • Navicula modica Hustedt, 1945
  • Navicula moeandrina Cleve, 1893
  • Navicula moenofranconica Lange-Bertalot, 1993
  • Navicula moerckii Foged, 1966
  • Navicula moesta Schmidt in Schmidt & al., 1881
  • Navicula moesta sensu Wolle, 1890
  • Navicula molesta Mann, 1925
  • Navicula molestiformis Hustedt, 1949
  • Navicula mollicula Hustedt, 1945
  • Navicula mollis (W.Smith) Cleve, 1896
  • Navicula mollissima Hustedt, 1962
  • Navicula monela Hohn, 1966
  • Navicula mongolica Skvortzow, 1935
  • Navicula mongolreinhardtii M.B.Edlund & N.Soninkhishing, 2009
  • Navicula monile Ehrenberg, 1840
  • Navicula monita Hustedt, 1966
  • Navicula monmouthiana Grunow in Cleve & Grunow, 1880
  • Navicula monmouthianastodderi Yermoloff, 1918
  • Navicula monoculata Hustedt, 1945
  • Navicula monodi Guermeur, 1954
  • Navicula monodon Brun, 1891
  • Navicula monradii Foged, 1966
  • Navicula montana Moghadam, 1969
  • Navicula montana Schoeman, 1970
  • Navicula montanensis Moghadam, 1969
  • Navicula montisatrae Cholnoky, 1959
  • Navicula mooreana O'Meara, 1872
  • Navicula moorosiana Schoeman, 1973
  • Navicula moralesii D. Metzeltin & H. Lange-Bertalot, 2007
  • Navicula moreii O'Meara, 1876
  • Navicula mormonorum Grunow ex A.Schmidt, 1876
  • Navicula morricei Hanna, 1932
  • Navicula moskalii Metzeltin, Witkowski & Lange-Bertalot, 1996
  • Navicula mossbergensis Cleve-Euler, 1953
  • Navicula mossiana O'Meara, 1876
  • Navicula motschii Meister, 1912
  • Navicula mournei Patrick, 1959
  • Navicula mucicola Hustedt, 1939
  • Navicula mucicoloides Hustedt, 1942
  • Navicula mucosa Meunier, 1915
  • Navicula mucronata Elmore, 1921
  • Navicula mucronula Pantocsek, 1902
  • Navicula muelleri R.E.M. Archibald, 1983
  • Navicula mugadensis Gandhi, 1959
  • Navicula mujibensis Gerloff, Natour & Rivera, 1984
  • Navicula multicopsiforme W. & G.S. West, 1911
  • Navicula multicopsis
  • Navicula multicostata Grunow, 1860
  • Navicula multicostata sensu Schmidt in Schmidt & al., 1875
  • Navicula multigramme M.H.Hohn & Hellerman, 1963
  • Navicula multiperla Nygaard, 1956
  • Navicula multiplex Van Landingham
  • Navicula multipunctata J.Y.Chen & H.Z.Zhu
  • Navicula multiseriata Grunow in Cleve, 1881
  • Navicula multistriata Patrick, 1936
  • Navicula muncki Foged, 1972
  • Navicula munda Janisch in Schmidt & al., 1881
  • Navicula muralibionta Bock, 1970
  • Navicula muraliformis Hustedt, 1949
  • Navicula muralis Grunow, 1880
  • Navicula muraloides Hustedt, 1950
  • Navicula musca sensu Donkin, 1872
  • Navicula muscaeformis Grunow
  • Navicula muscaeformis Pantocsek, 1892
  • Navicula muscatinei Reimer & Lee, 1986
  • Navicula muscerda Hohn, 1961
  • Navicula musciformis Grunow, 1878
  • Navicula muscora J.P.Kociolek & B.Reviers, 1996
  • Navicula muscosa Skvortzow, 1938
  • Navicula mutabilis Gregory, 1855
  • Navicula mutica Grunow, 1860
  • Navicula mutica sensu Rabenhorst, 1848-1860
  • Navicula mutico-rotaeana Brun, 1901
  • Navicula muticoides Hustedt, 1949
  • Navicula muticopsiformis West & G.S.West, 1911
  • Navicula muticopsis Van Heurck, 1909
  • Navicula muzafarovii A.Witkowski & H.Lange-Bertalot, 2012
  • Navicula my Cleve, 1895
  • Navicula nabrona Carter & Denny, 1982
  • Navicula nagbogensis Foged, 1966
  • Navicula nagjae H. Lange-Bertalot & D. Metzeltin, 2006
  • Navicula nakai Skvortzov, 1971
  • Navicula namibica Lange-Bertalot & Rumrich, 1993
  • Navicula nana Ehrenberg, 1862
  • Navicula nana Gregory
  • Navicula nanella Conger, 1924
  • Navicula nansenii Foged, 1964
  • Navicula narinosa Hohn, 1961
  • Navicula nasuta Giffen, 1973
  • Navicula natalensis Cholnoky, 1957
  • Navicula natchikae Boye Petersen, 1946
  • Navicula naumanni Hustedt, 1942
  • Navicula nautica Cholnoky, 1963
  • Navicula naveana Grunow, 1863
  • Navicula navigans Brun in Schmidt & al., 1892
  • Navicula navrongensis Foged, 1966
  • Navicula nebulosa (Meneghini) Grunow, 1880
  • Navicula nebulosa Gregory, 1857
  • Navicula nebulosa Manguin in Bourrelly & Manguin, 1952
  • Navicula neglecta Karsten, 1899
  • Navicula neglecta Krasske, 1929
  • Navicula neglecta Kützing, 1844
  • Navicula neidioides Manguin in Bourrelly & Manguin, 1952
  • Navicula nemoris M.H.Hohn & Hellerman, 1963
  • Navicula neocaledonica Manguin, 1962
  • Navicula neocomplanata Hustedt, 1962
  • Navicula neocruciata De Toni, 1891
  • Navicula neogena Pantocsek, 1892
  • Navicula neoiridis
  • Navicula neomundana (Lange-Bert. & Rumrich) Lange-Bert., Jarlman & Van de Vijver in Van de Vijver & Lange-Bertalot, 2009
  • Navicula neoplicata Hustedt, 1962
  • Navicula neoreversa VanLandingham, 1975
  • Navicula neoseptentrionalis VanLandingham, 1971
  • Navicula neoventricosa Hustedt F., 1964
  • Navicula neowiesneri Chudaev & Kulikovskiy, 2016
  • Navicula nervosa Brebisson (in litt.?) ex Kutzing, 1849
  • Navicula netroformis Andrews, 1971
  • Navicula neumayeri Janisch in Schmidt & al., 1876
  • Navicula neumayeriana Pantocsek, 1905
  • Navicula neumayerii Pantocsek, 1892
  • Navicula neupaueri Pantocsek, 1886
  • Navicula nezsideriana Pantocsek, 1912
  • Navicula niceaensis H. Peragallo, 1888
  • Navicula nicobarica Grunow, 1863
  • Navicula nicolai Pantocsek, 1902
  • Navicula nidulans Cleve, 1891
  • Navicula nielsfogedii J.C.Taylor & Cocquyt, 2016
  • Navicula nienta J.R.Carter, 1966
  • Navicula nigra Thum's slides
  • Navicula nigri De Notaris in De Notaris & Baglietto, 1872
  • Navicula nigricans Pantocsek, 1892
  • Navicula nigrii De Notaris emend Granetti, 1968
  • Navicula nimbus M.H.Hohn & Hellerman, 1963
  • Navicula niobrara Andrews, 1970
  • Navicula nipkowii Meister, 1932
  • Navicula nippon Skvortzow, 1936
  • Navicula nipponica (Skvortzov) Lange-Bertalot, 1993
  • Navicula nitida Smith ex Gregory
  • Navicula nitrifuga Cholnoky, 1964
  • Navicula nitrophila J.B.Petersen, 1928
  • Navicula nitzschii Ehrenberg, 1837
  • Navicula nivalis Ehrenberg, 1853
  • Navicula nivaloides W.Bock, 1962
  • Navicula nivellis Fusey, 1953
  • Navicula nivorum M.Peragallo
  • Navicula nobilis Kützing
  • Navicula nodosa Schmidt in Schmidt & al., 1876
  • Navicula nodosa sensu Neupauer, 1867
  • Navicula nodulosa (Brébisson) Kützing
  • Navicula nolens Simonsen, 1959
  • Navicula nolensoides Bock, 1970
  • Navicula nonana Cholnoky, 1966
  • Navicula nootkana Bory, 1827
  • Navicula norae Metzeltin, Lange-Bertalot & García-Rodríguez, 2005
  • Navicula nordenskioeldi Foged, 1964
  • Navicula nordstedtiana Grunow in Cleve & Möller, 1879
  • Navicula normalis Hustedt, 1955
  • Navicula normaloides Cholnoky, 1968
  • Navicula normanni Rebenhorst
  • Navicula northumbrica Donkin, 1861
  • Navicula northumricaeformis M. Peragallo in Héribaud & al., 1920
  • Navicula norwegica Ehrenberg, 1840
  • Navicula notabilis Pantocsek, 1889
  • Navicula notabilis sensu Pantocsek, 1902
  • Navicula notanda Cleve-Euler, 1953
  • Navicula notanda Østrup, 1913
  • Navicula notha Wallace, 1960
  • Navicula novadecipiens Hustedt, 1966
  • Navicula novaeguineaensis Tempère in Brun & al., 1891
  • Navicula novaeseelandiae Hustedt, 1964
  • Navicula novaesiberica Lange-Bertalot, 1993
  • Navicula nsutaensis Foged, 1966
  • Navicula nubicola Grunow in Van Heurck, 1880
  • Navicula nubila Manguin, 1964
  • Navicula nuda Pantocsek, 1889
  • Navicula nugalis M.H.Hohn & Hellerman, 1963
  • Navicula nugax W. Smith in Greville, 1855
  • Navicula nummularia Greville, 1859
  • Navicula nummularioides M. Peragallo in Tempère & Peragallo, 1908
  • Navicula nunguaensis Foged, 1966
  • Navicula nunivakiana Patrick & Freese, 1961
  • Navicula nutata Carter & Denny, 1982
  • Navicula nuwukiana Patrick & Freese, 1961
  • Navicula ny Cleve, 1894
  • Navicula nyella Hustedt, 1964
  • Navicula nympharum Hustedt in Schmidt & al., 1936
  • Navicula o'mearii
  • Navicula oamaruensis Grunow in Schmidt & al., 1888
  • Navicula oamaruensis Schrader, 1969
  • Navicula obdurata Hohn & Hellermann, 1963
  • Navicula oberohensis Hustedt, 1954
  • Navicula obesa Otto Müller, 1910
  • Navicula obiecta Cholnoky, 1964
  • Navicula obligata Hustedt, 1966
  • Navicula obliqua Ehrenberg in Ralfs in Pritchard, 1861
  • Navicula obliqua Turpin, 1816-1829
  • Navicula oblique striata Schmidt in Schmidt & al., 1877
  • Navicula oblita Mereschkowsky, 1902
  • Navicula oblonga (Kützing) Kützing, 1844 †
  • Navicula oblonga Ehrenberg, 1843
  • Navicula oblonga Neupauer, 1867
  • Navicula oblonga Østrup, 1910
  • Navicula oblongella sensu Grunow, 1860
  • Navicula oblongiformis Hustedt in Schmidt & al., 1934
  • Navicula oblongopunctata Zakrzewski, 1934
  • Navicula obscura Hustedt, 1937
  • Navicula obscura Hustedt, 1942
  • Navicula obscura Pantocsek, 1909
  • Navicula observabilis Heiden & Kolbe, 1928
  • Navicula observanda Simonsen, 1959
  • Navicula obsidialis Hustedt, 1942
  • Navicula obsoleta Hustedt, 1942
  • Navicula obstinata Krasske, 1939
  • Navicula obtecta I.Jüttner & E.J.Cox
  • Navicula obtusa Bory, 1824
  • Navicula obtusa Bory, 1827
  • Navicula obtusa Ehrenberg, 1843
  • Navicula obtusa W.Smith, 1853
  • Navicula obtusangula Hustedt, 1942
  • Navicula obtusata Karajeva, 1964
  • Navicula obtuseprotracta Hustedt, 1966 †
  • Navicula obtuserostrata Hustedt, 1961
  • Navicula ocalli Hohn, 1961
  • Navicula occasa Giffen, 1975
  • Navicula occidentalis Cleve, 1894
  • Navicula occulta Krasske, 1929
  • Navicula ocellata Mann, 1925
  • Navicula ocellata Skvortzov
  • Navicula ocellata Østrup, 1904
  • Navicula ochridana Hustedt, 1945
  • Navicula octavosignata Salah, 1953
  • Navicula oculata Meunier, 1910
  • Navicula oculiformis Hustedt, 1955
  • Navicula oculus Østrup, 1897
  • Navicula odiosa Wallace, 1960
  • Navicula oerensis Cleve-Euler, 1953
  • Navicula oestrupi Cleve, 1896
  • Navicula oestrupi Heiden in Schmidt & al., 1905
  • Navicula oestrupii Héribaud in Héribaud & al., 1920
  • Navicula oestrupii Pantocsek, 1908
  • Navicula oestrupioides Hustedt, 1961
  • Navicula oetzvallensis H. Lange-Bertalot in Werum & Lange-Bertalot, 2004
  • Navicula ognjanovae Z.Levkov & D.Metzeltin, 2007
  • Navicula ohiensis Ehrenberg, 1856
  • Navicula okawangoi Cholnoky, 1966
  • Navicula okunoi Hustedt, 1966
  • Navicula olgae Pantocsek, 1902
  • Navicula oliffii Cholnoky, 1956
  • Navicula oligotraphenta Lange-Bertalot & Hofmann, 1993
  • Navicula olivacea Leuduger-Fortmorel, 1879
  • Navicula olivieri Héribaud, 1903
  • Navicula omearae Gogorev, 2018
  • Navicula omega Cleve, 1893
  • Navicula omegopsis Hustedt, 1944
  • Navicula omicron Cleve, 1895
  • Navicula omissa Hustedt, 1945
  • Navicula omitta Pantocsek, 1913
  • Navicula omphalia Ehrenberg, 1844 (1845)
  • Navicula onoensis Okuno, 1952
  • Navicula opaia Schrader, 1969
  • Navicula opalensis K.E. Lohman, 1957
  • Navicula ophiocephala Cleve & Grove, 1891
  • Navicula opiei Manguin ex Kociolek & Reviers, 1996
  • Navicula opima Grunow, 1867
  • Navicula opimoides Cholnoky, 1959
  • Navicula opportuna Hustedt, 1950
  • Navicula oppressa Hustedt, 1952
  • Navicula oppugnata Hustedt, 1945
  • Navicula optima Hanna, 1932
  • Navicula opuntioides Simonsen, 1959
  • Navicula oranensis A. Schmidt
  • Navicula orbiculata Patrick, 1959
  • Navicula orbis J.R.Carter, 1981
  • Navicula orbita Carter, 1966
  • Navicula orcula Cholnoky, 1963
  • Navicula ordinaria Hustedt, 1950
  • Navicula ordinata Brébisson ex Ralfs in Pritchard, 1861
  • Navicula oregonensis Hustedt, 1966
  • Navicula orellana Hohn, 1966
  • Navicula orensis A. Cleve, 1953
  • Navicula oribica Cholnoky, 1960
  • Navicula orientata Karajeva, 1964
  • Navicula oris Zanon, 1949
  • Navicula ornata A.W.F.Schmidt
  • Navicula orphei Pantocsek, 1905
  • Navicula orthoneoides Hustedt, 1955
  • Navicula ortolanae Hanna & Grant, 1926
  • Navicula orvinii Foged, 1964
  • Navicula oscitans A.W.F.Schmidt
  • Navicula osculata Ehrenberg, 1842
  • Navicula osculifera Cleve Ms. in Tempère & Peragallo, 1889-1895
  • Navicula ostenfeldii Ostrup
  • Navicula osterosa Giffen, 1976
  • Navicula ostii Cholnoky, 1963
  • Navicula ostracodarum Pantocsek, 1892
  • Navicula ostrearia Bory, 1827
  • Navicula ostrearia Bory, 1831
  • Navicula ostrearia Kützing, 1849
  • Navicula ostrobottnica Cleve-Euler, 1939
  • Navicula ostrogothica Cleve-Euler, 1953
  • Navicula ostrupii Héribaud in Héribaud & al., 1920
  • Navicula oswaldii Janisch, 1888
  • Navicula ovalis Hilse, 1875
  • Navicula ovalis Naegeli in Kutzing, 1849
  • Navicula ovalis W.Smith, 1853
  • Navicula ovata M. Peragallo
  • Navicula ovata M. Peragallo in Héribaud, 1893
  • Navicula oviformis Cleve, 1895
  • Navicula ovulum Grunow, 1860
  • Navicula ovulum Schmidt, 1874
  • Navicula ovumpaschale Schmidt in Schmidt & al., 1875
  • Navicula oxeia Castracane, 1886
  • Navicula oxyphyllum Kützing, 1844
  • Navicula oxyptera Kützing, 1844
  • Navicula oxysphenia Ehrenberg, 1846
  • Navicula paanaensis A.Cleve, 1939
  • Navicula paca Hohn & Hellerm., 1963
  • Navicula pacardi I.Kaczmarska, 1985 †
  • Navicula pacha Schrader, 1969
  • Navicula pachycephala sensu Schumann, 1867
  • Navicula pacifica Grunow, 1867
  • Navicula pacifica Meister, 1937
  • Navicula paeninsulae Cholnoky, 1963
  • Navicula pagesi Héribaud, 1902
  • Navicula pagophila Grunow, 1884
  • Navicula palea Hassall, 1845
  • Navicula palea Skvortzov, 1936
  • Navicula paleacea Pantocsek, 1902
  • Navicula palearctica Hustedt, 1966
  • Navicula palebralis
  • Navicula palestinae Gerloff, Natour & Rivera, 1984
  • Navicula pallescens T.Marsson, 1900
  • Navicula pallida Hustedt, 1962
  • Navicula palludinarum
  • Navicula palpebralis Brébisson ex W.Smith, 1853
  • Navicula palpebrulum Cholnoky, 1961
  • Navicula paludinarum Pantocsek, 1892 †
  • Navicula paludosa Hustedt, 1957
  • Navicula palustris P.Fusey, 1948
  • Navicula pampeana Frenguelli, 1926
  • Navicula panda Lohman & Andrews, 1968
  • Navicula panduriformis Baranov, 1942
  • Navicula pangeroni Leuduger-Fortmorel, 1892
  • Navicula panhalgarhensis H.P.Gandhi, 1959
  • Navicula pannonica Grunow, 1860
  • Navicula pannosa Frenguelli, 1953
  • Navicula pantocseki Hajós, 1968
  • Navicula pantocsekiana De Toni, 1891
  • Navicula papilio D.E. Kellog, M. Stuiver; T.B. Kellogg & G.H. Denton, 1980
  • Navicula papilioarea A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
  • Navicula papillifera O'Meara, 1876
  • Navicula papula A.W.F.Schmidt, 1875
  • Navicula parabilis Hohn & Hellerman, 1963
  • Navicula paracari Lange-Bertalot, 1993
  • Navicula paradoxa Ehrenberg, 1843
  • Navicula paradoxa Skvortzow, 1937
  • Navicula parahasta Lange-Bertalot & Miho, 2001
  • Navicula parallela Castracane, 1886
  • Navicula parallelistriata Pantocsek, 1889
  • Navicula paranipponica Lange-Bertalot, 1993
  • Navicula paraobesa D.Metzeltin & Z.Levkov, 2007
  • Navicula parapontica A.Witkowski, M.Kulikovskiy, E.Nevrova & H.Lange-Bertalot, 2010
  • Navicula pararabda Schrader, 1969
  • Navicula parasubtilissima H.Kobayasi & T.Nagumo, 1988
  • Navicula paratunkae Boye Petersen, 1946
  • Navicula parca A.Schmidt, 1875
  • Navicula parca sensu Ostrup, 1895
  • Navicula parentum Simonsen, 1959
  • Navicula pargemina G.J.C.Underwood & M.L.Yallop, 1994
  • Navicula parinacota Rumrich & Lange-Bertalot in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula paripinnata Pantocsek, 1892
  • Navicula parmula Brébisson ex Kützing, 1846
  • Navicula parodia Hohn, 1961
  • Navicula parsura Hustedt, 1962
  • Navicula partabgarhensis Gandhi, 1955
  • Navicula parthenopea Peragallo & Peragallo, 1908
  • Navicula particulus Foged, 1971
  • Navicula partita Mann, 1925
  • Navicula parunculoides Hustedt, 1952
  • Navicula parunculus Hustedt, 1952
  • Navicula parva (Meneghini ex Kutzing) Cleve-Euler, 1953
  • Navicula parva Skvortzow, 1935
  • Navicula parvipendata Cholnoky, 1966
  • Navicula parvula (Grunow) Hustedt, 1909
  • Navicula parvula H.L. Smith, 1878
  • Navicula parvula Ralfs, 1861
  • Navicula parvula sensu Lagerstedt, 1873
  • Navicula pascuorum Cholnoky, 1965
  • Navicula patagonica
  • Navicula patricia Mann, 1925
  • Navicula patrickae Hustedt, 1955
  • Navicula patrina Carter & Denny, 1982
  • Navicula patula W.Smith, 1853
  • Navicula paucis Krasske, 1949
  • Navicula paucivisitata R.M.Patrick, 1959
  • Navicula paul-schulzii Witkowski & Lange-Bertalot
  • Navicula paulseniana J.B.Petersen, 1930
  • Navicula pauper Mann, 1925
  • Navicula paupercula Lange-Bertalot & U.Rumrich
  • Navicula pavida Pantocsek, 1892
  • Navicula pavillardi Hustedt, 1939
  • Navicula pavillardii Hustedt, 1939
  • Navicula paynei Ross, 1972
  • Navicula pectinalis Brébisson in litt., W. Smith, 1856
  • Navicula peculiarisis Salah & Tamas, 1968
  • Navicula pedalis Brun, 1891
  • Navicula pediculus Cleve, 1896
  • Navicula peguenensis Moura, 1963
  • Navicula peisonis Grunow
  • Navicula peisonis sensu Pantocsek, 1902
  • Navicula peisonis sensu Schmidt in Schmidt & al., 1877
  • Navicula pelagi Schmidt in Schmidt & al., 1875
  • Navicula pelagica Cleve, 1896
  • Navicula pellicola Brockmann, 1950
  • Navicula pelliculosa Rabenhorst, 1864
  • Navicula pellucida Karsten, 1905
  • Navicula pellucida O'Meara, 1867
  • Navicula pellucidoides Hustedt, 1962
  • Navicula pellucidula Hustedt
  • Navicula pelta Hohn, 1966
  • Navicula peltoensis A.Cleve, 1934
  • Navicula peltoensis sensu Cleve-Euler, 1953
  • Navicula peltoides Hendey, 1958
  • Navicula pennata A.Schmidt, 1876
  • Navicula pennsylvanica Patrick, 1966
  • Navicula pensacolae Cleve, 1881
  • Navicula penzhica Lupikina & Dolmatova, 1985
  • Navicula peragalli Brun, 1891
  • Navicula peragalli Frenguelli, 1923
  • Navicula perangustissima Y.Li & Metzeltin iin Li & al., 2020
  • Navicula peratomus Hustedt, 1957
  • Navicula peraustralis West & G.S.West, 1911
  • Navicula perducta Pantocsek, 1892
  • Navicula perdurrans Pantocsek, 1902
  • Navicula peregrina (Ehrenberg) Kützing, 1844
  • Navicula peregrina sensu Pantocsek, 1902
  • Navicula peregrinoides A. Cleve(-Euler) in Halden, 1917
  • Navicula peregrinoides D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula peregrinoides Muzafarov, 1952
  • Navicula peregrinopsis H. Lange-Bertalot & A. Witkowski in A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula perelegans Hustedt, 1952
  • Navicula perennis Pantocsek, 1903
  • Navicula perexigua Østrup, 1910
  • Navicula perfida Manguin ex Kociolek & Reviers, 1996
  • Navicula perfidissima Lange-Bertalot, 1989
  • Navicula pergamonensis Foged, 1982
  • Navicula perhibita Hustedt, 1950
  • Navicula perhyalina Cleve-Euler, 1953
  • Navicula peripontica H. Lange-Bertalot & D. Metzeltin, 2006
  • Navicula peripunctata Brun, 1891
  • Navicula perlata Hustedt in Schmidt & al., 1934
  • Navicula perlata Marsson, 1900
  • Navicula perlatoides Hustedt, 1966
  • Navicula perlepida Cleve, 1883
  • Navicula perlepida Grunow, 1884
  • Navicula perlonga Pantocsek, 1889
  • Navicula perlucens Østrup, 1895
  • Navicula perlucida Hustedt, 1937
  • Navicula perminuta Grunow, 1880
  • Navicula perminuta Østrup, 1913
  • Navicula permitis Hustedt, 1945
  • Navicula permulsa Hustedt in Schmidt & al., 1934
  • Navicula perobesa Hustedt, 1934 †
  • Navicula peroblonga D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
  • Navicula peroi Gogorev, 2018
  • Navicula perotettii (Grunow) Grunow, 1877
  • Navicula perotii Patrick & Freese, 1961
  • Navicula perparva Hustedt, 1937
  • Navicula perpendicularis Cleve-Euler, 1953
  • Navicula perpicea M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
  • Navicula perplexa H.Peragallo & M.Peragallo, 1897
  • Navicula perplexoides Hustedt, 1964
  • Navicula perpusilloides J.Y.Chen & H.Z.Zhu
  • Navicula perrhombus Hustedt ex Simonsen
  • Navicula perrostrata Hustedt in Schmidt & al., 1936
  • Navicula perrotetii
  • Navicula perryana Kitton, 1873
  • Navicula persculpta Pantocsek, 1903
  • Navicula persica Rabenhorst, 1853
  • Navicula persignata Cholnoky, 1968
  • Navicula pertensa Giffen, 1967
  • Navicula pertenuis Hustedt in Schmidt & al., 1934
  • Navicula pertenuis Hustedt, 1934
  • Navicula pertinax Cholnoky, 1960
  • Navicula perturbata Jurilj, 1954
  • Navicula pervasta Pantocsek, 1892
  • Navicula perventralis Hustedt, 1937
  • Navicula peterseni Hustedt, 1937
  • Navicula petersenii Hustedt, 1937
  • Navicula peticolasii M.Peragallo, 1909
  • Navicula petilina Carter & Denny, 1982
  • Navicula petitiana Grunow in Cleve, 1881
  • Navicula petrmarvanii Falasco & Ector, 2009
  • Navicula petrovii E.Nevrova; A.Witkowski, J.P.Kociolek & H.Lange-Bertalot, 2014
  • Navicula petrovskae Z.Levkov & S.Krstic, 2007
  • Navicula peudolucidula Guermeur, 1954
  • Navicula peysonis
  • Navicula pfitzeriana O'Meara, 1876
  • Navicula pfitzeriana O. Witt
  • Navicula phalangium Pantocsek, 1892
  • Navicula phantasma Hohn, 1966
  • Navicula phi Cleve, 1895
  • Navicula philippina Skvortzow, 1937
  • Navicula philippinarum Mann, 1925
  • Navicula philippinica De Toni, 1891
  • Navicula philopena Ehrenberg
  • Navicula phyllepta Kützing, 1844
  • Navicula phylleptosoma Lange-Bertalot, 1999
  • Navicula phylleptosomaformis Seddon & Witkowski, 2011
  • Navicula phyllophaena Ehrenberg, 1872
  • Navicula pi Cleve, 1893
  • Navicula picea M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
  • Navicula picta Ehrenberg, 1835
  • Navicula pieli Voigt, 1949
  • Navicula pierre-comperei H.Lange-Bertalot & G.Hofmann, 2014
  • Navicula pileda Gregory, 1856
  • Navicula pinguis Mann, 1907
  • Navicula pinna Chin & Cheng, 1979
  • Navicula pinnata Pantocsek, 1889
  • Navicula pinnularia Meunier, 1910
  • Navicula pinnularioides Østrup
  • Navicula pistillum Bleisch, 1863
  • Navicula pitoti Guermeur, 1954
  • Navicula placentiformis Hustedt, 1944
  • Navicula placentula sensu Pantocsek, 1902
  • Navicula placida A.W.F.Schmidt
  • Navicula placita Grove & Sturt, 1887
  • Navicula plagiostoma Grunow, 1879
  • Navicula plana Hustedt in Schmidt & al., 1936
  • Navicula planamembranacea Hendey, 1964
  • Navicula planiceps Cleve-Euler, 1953
  • Navicula platalea Ehrenberg, 1842
  • Navicula plathi Brockmann, 1950
  • Navicula platycephala Otto Müller, 1899
  • Navicula platystoma Ehrenberg, 1838
  • Navicula platyventris Meister, 1934 (1935)
  • Navicula plaudinarum
  • Navicula plausibilis Hustedt, 1966
  • Navicula pletura Hohn, 1961
  • Navicula pleuronectes (Ehrenberg) De Toni, 1891
  • Navicula pleurophora Kützing, 1844
  • Navicula pleurostauroides Frenguelli, 1945
  • Navicula pleurostaurum Mann, 1907
  • Navicula plicata Bodeanu, 1976
  • Navicula plicata Donkin, 1873
  • Navicula plicatoides Hustedt, 1962
  • Navicula plicatula Grunow in Cleve & Möller, 1878
  • Navicula plitvicensis Hustedt, 1945
  • Navicula plumbicolor O'Meara, 1876
  • Navicula pluscula Cholnoky, 1960
  • Navicula plutonia O'Meara, 1872
  • Navicula poconoensis Patrick, 1945
  • Navicula podolica Gaponov, 1915
  • Navicula podzorskii Lange-Bertalot, 1993
  • Navicula poirieri Lauby, 1910
  • Navicula polae Heiden, 1903
  • Navicula polaris Lagerstedt, 1873
  • Navicula poli Nicolucci, 1842
  • Navicula polita Brun, 1891
  • Navicula polyconfusa VanLandingham, 1975
  • Navicula polygibba Pantocsek, 1892
  • Navicula polygona Brun, 1891
  • Navicula polymorpha Lagerstedt, 1873
  • Navicula polyonca Brébisson, 1849
  • Navicula polyplexa VanLandingham, 1975
  • Navicula polyptera Ehrenberg
  • Navicula polysticta Greville, 1859
  • Navicula polystricta
  • Navicula ponticula Giffen, 1970
  • Navicula ponticulus K. McCartney & S.W. Wise Jr., 1990
  • Navicula pontifica Mann, 1925
  • Navicula poretzkiae Korotkevich, 1960
  • Navicula poretzkyi Jouravleva, 1936
  • Navicula porifera Hustedt, 1944
  • Navicula porifera Jurilj, 1957
  • Navicula porrecta (Ehrenberg) Kützing, 1844
  • Navicula porta-aurata A.Witkowski, H.Lange-Bertalot & M.Bak, 2009
  • Navicula portanova Riznyk, 1973
  • Navicula portaregiensis A. Berg, 1952
  • Navicula porticola Cholnoky, 1963
  • Navicula portomontana Cleve, 1894
  • Navicula portomonttana
  • Navicula poseidon Cholnoky, 1968
  • Navicula potzgeri C.W.Reimer, 1961
  • Navicula powellii sensu H. Peragallo, 1888
  • Navicula pozzuoliensis VanLandingham, 1975
  • Navicula praecepta A. Berg in Berg & Hessland, 1949
  • Navicula praeclara Pantocsek, 1892
  • Navicula praedicabilis Simonsen, 1959
  • Navicula praedii Cholnoky & Claus, 1961
  • Navicula praeflua Pantocsek, 1892
  • Navicula praegnans Skuja, 1937
  • Navicula praerupta Hustedt, 1944
  • Navicula praesecta Schmidt, 1874
  • Navicula praestes Schmidt in Schmidt & al., 1875
  • Navicula praestoeensis M.Møller, 1950
  • Navicula praeterita Hustedt, 1945
  • Navicula praetexta Ehrenberg, 1860
  • Navicula praetexta sensu Truan y Luard & Witt, 1888
  • Navicula pragma M.H.Hohn & Hellerman, 1963
  • Navicula pragmatica Giffen, 1967
  • Navicula prespanensis Z.Levkov & D.Metzeltin, 2007
  • Navicula pressa Pantocsek, 1892
  • Navicula primigena
  • Navicula primordialis Pantocsek, 1892
  • Navicula prinslooii Schoeman, 1969
  • Navicula prisca Schmidt in Schmidt & al., 1875
  • Navicula pristina Afanas'eva in Afanas'eva & Gleser, 1986
  • Navicula pristiophora Janisch in Schmidt & al., 1881
  • Navicula probabilis Schmidt in Schmidt & al., 1877
  • Navicula problematica Azpeitia, 1911
  • Navicula problematica Cleve-Euler, 1915
  • Navicula problematica Østrup, 1908
  • Navicula proboscoidea Heiden, 1900
  • Navicula procera Pantocsek, 1889
  • Navicula prodiga Mann, 1907
  • Navicula producta (Grunow) Forti, 1902
  • Navicula producta Brébisson
  • Navicula producta Pantocsek, 1905
  • Navicula producta Ralfs in Pritchard, 1861
  • Navicula producta sensu Dippel, 1905
  • Navicula prominula Schmidt in Schmidt & al., 1875
  • Navicula promota Archibald, 1971
  • Navicula propinqua Cleve-Euler, 1953
  • Navicula propinqua Schmidt in Schmidt & al., 1875
  • Navicula proserpinae Pantocsek
  • Navicula proserpinae Rabenhorst, 1864
  • Navicula protearum Cholnoky, 1959
  • Navicula protracta (Grunow) Cleve, 1894
  • Navicula protracta Grunow, 1880
  • Navicula protracta Kustner, 1914
  • Navicula protracta sensu Hustedt, 1950
  • Navicula protractoides Hustedt, 1957
  • Navicula protrudens Mann, 1925
  • Navicula proveniens Cholnoky, 1961
  • Navicula proxima Janisch in Schmidt & al., 1881
  • Navicula pseudacceptata H.Kobayasi, 1986
  • Navicula pseudagrestis Lund, 1946
  • Navicula pseudagrestis sensu Foged, 1958
  • Navicula pseudanglica Cleve-Euler, 1948
  • Navicula pseudanglica Lange-Bertalot, 1985
  • Navicula pseudannulata Frenguelli, 1941
  • Navicula pseudatomus Lund, 1946
  • Navicula pseudo-libellus Attheya
  • Navicula pseudo-libellus T. West, 1860
  • Navicula pseudo-schoenfeldii Skvortzow, 1971
  • Navicula pseudoacceptata Kobayasi in Kobayasi & Mayama, 1986
  • Navicula pseudoaffinis Mann, 1925
  • Navicula pseudoanglica Foged & Moller, 1968
  • Navicula pseudoantonii Z.Levkov & D.Metzeltin, 2007
  • Navicula pseudoapproximata Hendey, 1958
  • Navicula pseudoarvensis Hustedt, 1942
  • Navicula pseudoaspera Pantocsek, 1892
  • Navicula pseudobrasiliana A.Tuji, 2003
  • Navicula pseudobrehmii Hustedt, 1966
  • Navicula pseudobrevissima Manguin in Bourrelly & Manguin, 1952
  • Navicula pseudobrockmannii Manguin, 1964
  • Navicula pseudobryophila Hustedt, 1942
  • Navicula pseudocari Krasske, 1939
  • Navicula pseudocarinifera Manguin, 1960
  • Navicula pseudocarminata Manguin, 1952
  • Navicula pseudocincta De Toni, 1891
  • Navicula pseudocitrus Manguin in Bourrelly & Manguin, 1954
  • Navicula pseudoclamans J.R.Carter, 1981
  • Navicula pseudoclavata Mann, 1925
  • Navicula pseudoclementis Hustedt, 1952
  • Navicula pseudococconeiformis Poretzky, 1925
  • Navicula pseudocomides Hendey, 1964
  • Navicula pseudoconcamerata Maillard, 1978
  • Navicula pseudoconfervacea Manguin, 1952
  • Navicula pseudoconstans Foged, 1968
  • Navicula pseudocontenta Manguin in Bourrelly & Manguin, 1952
  • Navicula pseudocrassirostris Hustedt, 1961
  • Navicula pseudocryptocephala Foged, 1958
  • Navicula pseudocurta Cholnoky, 1955
  • Navicula pseudocurta Manguin, 1962
  • Navicula pseudocuspidata Gandhi
  • Navicula pseudodahurica H. Kobayasi in Kobayasi & al., 1977
  • Navicula pseudodemararae Hustedt in Schmidt & al., 1930
  • Navicula pseudodemerae
  • Navicula pseudodicephala Fritsch & Rich, 1929
  • Navicula pseudodispensata Manguin, 1964
  • Navicula pseudodispersa Schrader, 1969
  • Navicula pseudodissipata H. Kobayasi in Kobayasi & al., 1977
  • Navicula pseudoexilissima Hustedt, 1962
  • Navicula pseudofaceta Guermeur, 1954
  • Navicula pseudoforcipata Hustedt, 1942
  • Navicula pseudofossalis Krasske, 1948
  • Navicula pseudofrickia Patrick, 1959
  • Navicula pseudofrugalis H.P. Gandhi, 1998
  • Navicula pseudofusca Pantocsek, 1886
  • Navicula pseudogamma Giffen, 1967
  • Navicula pseudogastrum Aleem, 1958
  • Navicula pseudogemmata Pantocsek, 1892
  • Navicula pseudoglacialis
  • Navicula pseudogracilis Hustedt, 1927 †
  • Navicula pseudogracilis Skvortzow, 1937
  • Navicula pseudographa Manguin, 1952
  • Navicula pseudogrimmei Compère, 1970
  • Navicula pseudohalophila Cholnoky, 1960
  • Navicula pseudohamulata Guermeur, 1964
  • Navicula pseudohasta E.Manguin ex Kociolek & Reviers, 1996
  • Navicula pseudohasta Z. Levkov, M.B. Edlund & T. Nakov, 2008
  • Navicula pseudohochstetteri M. Peragallo, 1929
  • Navicula pseudohumilis Amossé, 1932
  • Navicula pseudoincerta Giffen, 1970
  • Navicula pseudoinflata Giffen, 1975
  • Navicula pseudoingrata Manguin, 1964
  • Navicula pseudoinsociabilis Manguin in Bourrelly & Manguin, 1949
  • Navicula pseudokotschyi Lange-Bertalot, 1985
  • Navicula pseudokrasskei Cholnoky, 1954
  • Navicula pseudokryokonites M. Peragallo, 1921
  • Navicula pseudolacertosa Cholnoky, 1966
  • Navicula pseudolagerheimi H.P.Gandhi, 1967
  • Navicula pseudolanceolata Lange-Bertalot, 1980
  • Navicula pseudolapidosa Manguin, 1964
  • Navicula pseudolinearis Hustedt, 1922
  • Navicula pseudolitoricola Hakansson, 1980
  • Navicula pseudolucidula Guermeur, 1954
  • Navicula pseudomastogloia Fontell in Ms. ex Cleve-Euler, 1953
  • Navicula pseudomediopartita Schrader, 1969
  • Navicula pseudomembranacea Cleve-Euler, 1952
  • Navicula pseudomenisculus J.R.Carter, 1981
  • Navicula pseudominuscula Fusey, 1950
  • Navicula pseudomitis Hustedt, 1950
  • Navicula pseudomuraliformis Simonsen, 1987
  • Navicula pseudomuralis Hustedt, 1937
  • Navicula pseudomutica Hustedt, 1955
  • Navicula pseudomuticopsis Stone in McLaughlin & Stone, 1986
  • Navicula pseudonaumannii Manguin, 1964
  • Navicula pseudonivalis Bock, 1970
  • Navicula pseudonony Hustedt, 1955
  • Navicula pseudony Hustedt, 1955
  • Navicula pseudopalpebralis Hendey, 1964
  • Navicula pseudoparunculus Hustedt, 1952
  • Navicula pseudopelliculosa Manguin, 1952
  • Navicula pseudopima Hustedt, 1954
  • Navicula pseudoplacentula Foged & Moller, 1968
  • Navicula pseudoporifera Hustedt, 1952
  • Navicula pseudoppugnata Lange-Bertalot & Miho, 2001
  • Navicula pseudoquadratarea Heiden in Schmidt & al., 1905
  • Navicula pseudoramphoides Stone in McLaughlin & Stone, 1986
  • Navicula pseudoreinhardti Patrick, 1959
  • Navicula pseudoretusa Peragallo & Peragallo, 1897
  • Navicula pseudorhynchocephala Poretzky ex Proschkina-Lavrenko, 1950
  • Navicula pseudorhynchocephala Poretzky, 1953
  • Navicula pseudorthoneoides Foged, 1975
  • Navicula pseudorupicola Fusey, 1953
  • Navicula pseudosalinarum Giffen, 1975
  • Navicula pseudoschumanniana Hustedt, 1914
  • Navicula pseudoscutiformis Hustedt, 1930
  • Navicula pseudosemilyrata R.Simonsen, 1959
  • Navicula pseudoseminulum Skvortzow, 1935
  • Navicula pseudosepta Patrick, 1961
  • Navicula pseudosilicula Hustedt
  • Navicula pseudosiliculaoides Foged, 1968
  • Navicula pseudostauropteroides Fritsch & Rich, 1929
  • Navicula pseudostrearia Aleem, 1973
  • Navicula pseudostundlii Barber & Carter, 1971
  • Navicula pseudosubtilis Fusey, 1964
  • Navicula pseudosubtilissima Manguin in Bourrelly & Manguin, 1952
  • Navicula pseudosydowii Schoeman & Archibald, 1988
  • Navicula pseudotamnaena Guermeur, 1954
  • Navicula pseudotantula Guermeur, 1954
  • Navicula pseudotemeraria Schoeman, 1973
  • Navicula pseudotenelloides Cholnoky, 1955
  • Navicula pseudotenelloides Krasske, 1938
  • Navicula pseudotenelloides Maillard, 1966
  • Navicula pseudotenera Manguin, 1962
  • Navicula pseudothienemanni H.P.Gandhi, 1967
  • Navicula pseudotuscula Hustedt, 1943
  • Navicula pseudotuscula sensu Brockman, 1950
  • Navicula pseudoventosa Schoeman, 1973
  • Navicula pseudoventralis Hustedt, 1936
  • Navicula pseudowiesneri Chudaev & Kulikovskiy, 2016
  • Navicula psychrophila Grunow
  • Navicula pterophena (Ehrenberg) De Toni, 1891
  • Navicula puacivistata Patrick, 1959
  • Navicula puchella sensu Heiden & Kolbe, 1928
  • Navicula pudens Mann, 1925
  • Navicula pudibundus Foged, 1971
  • Navicula pudica Cholnoky, 1959
  • Navicula puella A.Schmidt, 1875
  • Navicula puella Peragallo & Peragallo, 1897
  • Navicula puella Schumann, 1867
  • Navicula pugio Mann, 1925
  • Navicula pulchella Heiden
  • Navicula pulcherrima Leuduger-Fortmorel ex Tempère & Peragallo, 1915
  • Navicula pulchra Gregory, 1856
  • Navicula pulchripora Kaczmarska & Chan, 1995
  • Navicula pullus Hustedt, 1955
  • Navicula pulverea Cholnoky, 1963
  • Navicula pulverentula Woodhead & Tweed, 1960
  • Navicula pulvulenta Mann, 1925
  • Navicula pumilio Ehrenberg, 1841 †
  • Navicula punctata O'Meara, 1872
  • Navicula punctata W. Arnott in litt. ex Brébisson, 1870
  • Navicula punctatula
  • Navicula puncticulata Skvortzov, 1976
  • Navicula punctifera Hustedt, 1952
  • Navicula punctigera Hustedt, 1955
  • Navicula punctulata Ehrenberg, 1842
  • Navicula punctulata W.Smith, 1853
  • Navicula pungens Cleve-Euler, 1953
  • Navicula pupilla Manguin in Bourrelly & Manguin, 1952
  • Navicula pupula Bristol, 1920
  • Navicula pupuloides Cholnoky, 1955
  • Navicula pupuloides Guermeur, 1954
  • Navicula puschii Missuna, 1914
  • Navicula pusilla sensu Donkin, 1870
  • Navicula pusilloides Compère, 1967
  • Navicula pusio sensu Mayer, 1919
  • Navicula pusioides Foged, 1981
  • Navicula pygmaea Frenguelli, 1923
  • Navicula pygmaea Kützing, 1849
  • Navicula pygmaeformis Kobayasi, 1968
  • Navicula pyrenaica W. Smith, 1857 (1858)
  • Navicula quadrangulis H. Kobayasi, 1964
  • Navicula quadrata Gregory, 1856
  • Navicula quadricostata Ehrenberg, 1838
  • Navicula quadrifasciata Ehrenberg, 1840
  • Navicula quadrilineata Grunow, 1879
  • Navicula quadrimaculata Manguin, 1964
  • Navicula quadripartita Hustedt, 1934
  • Navicula quadripedis Cleve-Euler, 1952
  • Navicula quadripuctata Hustedt, 1950
  • Navicula quadriseriata Cleve & Grunow in Cleve, 1881
  • Navicula quadrisinuata Quint in Hustedt, 1930
  • Navicula quadrisulcata Grunow, 1867 (1870)
  • Navicula quadriundulata Hustedt in Schmidt & al., 1934
  • Navicula quadriundulata Manguin, 1941
  • Navicula quadriundulata Meister, 1932
  • Navicula quaesita Cholnoky, 1968
  • Navicula quarnerensis Grunow
  • Navicula quarnerensoides Hustedt, 1961
  • Navicula quasidisjuncta Lange-Bertalot & U.Rumrich
  • Navicula quaterna A. Berg, 1952
  • Navicula quaternaria D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980
  • Navicula quechua Lange-Bertalot & U.Rumrich
  • Navicula quercyana Guermeur & Manguin, 1953
  • Navicula quincunx Cleve, 1891
  • Navicula quinquenodis Grunow, 1860
  • Navicula quintiana Pantocsek & Greguss in Greguss, 1913
  • Navicula quodest Cholnoky, 1960
  • Navicula rabenhorstiana Hilse in Rabenhorst, 1859
  • Navicula rabenhorstii Ralfs in Pritchard, 1861
  • Navicula radians Héribaud-Joseph, 1903 †
  • Navicula radiata Leuduger-Fortmorel, 1892
  • Navicula radiopunctata Hustedt in Schmidt & al., 1934
  • Navicula radiosa Kützing, 1844
  • Navicula radiosaeformis Manguin in Bourrelly & Manguin, 1952
  • Navicula radiosafallax Lange-Bertalot, 1993
  • Navicula radiosiola Lange-Bertalot, 1993
  • Navicula radiostriata Hustedt, 1936
  • Navicula rainierensis Sovereign, 1963
  • Navicula rajmundii A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula rakowskae Lange-Bertalot, 2001
  • Navicula ramingensis Handmann, 1913
  • Navicula ramosissima (C.Agardh) Cleve, 1895
  • Navicula ramosissimoides Gandhi, 1970
  • Navicula ramphoides Pantocsek, 1889
  • Navicula rancurellii Amossé, 1970
  • Navicula rapsonii Cholnoky, 1959
  • Navicula rara Ehrenberg, 1854
  • Navicula rara Frenguelli, 1938
  • Navicula rara Hustedt, 1934
  • Navicula rarissima Bennett & Kociolek in Kociolek & al., 2014
  • Navicula rasa Pantocsek, 1913
  • Navicula rattrayi Pantocsek, 1889
  • Navicula rauhii Manguin, 1964
  • Navicula rautenbachiae Cholnoky, 1957
  • Navicula ravinae Cholnoky, 1960
  • Navicula recava Hohn & Hellerman, 1963
  • Navicula recognita Torka, 1933
  • Navicula recondita Hustedt, 1942
  • Navicula recta Brun & Héribaud in Héribaud, 1893
  • Navicula rectalineata Meister, 1934 (1935)
  • Navicula rectangularis
  • Navicula rectangulata Gregory, 1857
  • Navicula recurvata Gran, 1900
  • Navicula regata Hanna & Grant, 1926
  • Navicula regelii Krieger, 1944
  • Navicula regressa Hustedt in Schmidt & al., 1934
  • Navicula regula Grunow & Cleve
  • Navicula regularis Hustedt
  • Navicula reichardtiana Lange-Bertalot, 1989
  • Navicula reichardtii Grunow, 1880
  • Navicula reihardtii
  • Navicula reimeri Gandhi, 1970
  • Navicula reimeri Patrick & Freese, 1961
  • Navicula reimerites VanLandingham, 1964
  • Navicula reinhardtii (Grunow) Grunow in Van Heurck, 1880
  • Navicula reinickeana Rabenhorst, 1859
  • Navicula reissii Lee, Reimer & McEnery, 1980
  • Navicula relicta McCall, 1933
  • Navicula remota Grunow, 1880
  • Navicula renauldi Héribaud-Joseph
  • Navicula repentina Krasske, 1949
  • Navicula resecta J.R.Carter, 1981
  • Navicula reservata Cholnoky, 1968
  • Navicula residua Schmidt in Schmidt & al., 1876
  • Navicula restituta A.Schmidt ex Cleve & Moller, 1878
  • Navicula reticulata Grunow, 1867
  • Navicula reticulata Mereschkowsky, 1901
  • Navicula reticuloradiata Tempère & Brun in Brun & Tempère, 1889
  • Navicula retinenda Schmidt in Schmidt & al., 1897
  • Navicula retracta Meister, 1937
  • Navicula retrica Carter & Denny, 1982
  • Navicula retrocurvata J.R.Carter ex R.Ross & P.A.Sims, 1978
  • Navicula retrostauros Mann, 1925
  • Navicula retusa H. Lange-Bertalot & K. Bonik, 1976
  • Navicula retusa sensu Cleve & Grunow, 1880
  • Navicula retusa sensu Van Heurck, 1885
  • Navicula reusii Pantocsek, 1892
  • Navicula reversa Hustedt, 1952
  • Navicula reversa Mann, 1925
  • Navicula rho Cleve, 1895
  • Navicula rhodana M.H.Hohn & Hellerman, 1963
  • Navicula rhombea Ehrenberg, 1843
  • Navicula rhombica Gregory, 1855 †
  • Navicula rhombica sensu Donkin, 1872
  • Navicula rhombicula Hustedt, 1962
  • Navicula rhombiformis Gandhi, 1959 (1960)
  • Navicula rhombiformis Hustedt, 1944
  • Navicula rhomboidea Castracane, 1878
  • Navicula rhombulus Schumann, 1867
  • Navicula rhombus Petit, 1877
  • Navicula rhynchocephala Kützing, 1844
  • Navicula rhynchocephaloides Frenguelli, 1941
  • Navicula rhynchocephaloides Hustedt in Schmidt & al., 1930
  • Navicula rhynchotella Lange-Bertalot, 1993
  • Navicula ricardae Lange-Bertalot, 2001 †
  • Navicula ricardii Germain, 1981
  • Navicula richardsoniana O'Meara, 1876
  • Navicula ridelii Cleve-Euler, 1953
  • Navicula riediana Lange-Bertalot & Rumrich, 2000
  • Navicula rimosa Ehrenberg, 1838
  • Navicula rimosa Greville, 1866
  • Navicula riojae Cleve
  • Navicula riotecensis Metzeltin & Lange-Bertalot, 1998
  • Navicula ripageriensis Renault, 1903
  • Navicula riparia Hustedt, 1942
  • Navicula riparta Carter, 1966
  • Navicula rivalis M.H.Hohn & Hellerman, 1963
  • Navicula rivularis Hustedt, 1942
  • Navicula rivulensis Patrick & Freese, 1961
  • Navicula rivulorum H. Lange-Bertalot & Rumich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  • Navicula robertsii Patrick & Freese, 1961
  • Navicula robertsoniana
  • Navicula robusta Ehrenberg, 1840
  • Navicula robusta Grunow, 1877
  • Navicula robusta Pantocsek, 1889
  • Navicula rogallii Hustedt, 1961
  • Navicula rogersii Giffen, 1964
  • Navicula rolandii Wunsam, Witkowski & Lange-Bertalot in Witkowski, Lange-Bertalot & Stachura, 1998
  • Navicula romanowii Pantocsek, 1902
  • Navicula romanum Ehrenberg, 1854
  • Navicula rosenbergii Østrup, 1910
  • Navicula rossi Salah, 1955
  • Navicula rossiana Mayer, 1931
  • Navicula rostellaria Schmidt, 1874
  • Navicula rostellifera O'Meara, 1876
  • Navicula rostelloides Østrup, 1910
  • Navicula rostellum W. Smith, 1856
  • Navicula rostellum sensu Ostrup, 1895
  • Navicula rostochiensis Heiden in Schmidt & al., 1903
  • Navicula rostrata Ehrenberg, 1840
  • Navicula rostrata Frenguelli, 1929
  • Navicula rostrata W. Smith Ms., Gregory, 1856
  • Navicula rotaeana (Rabenhorst) Grunow, 1880
  • Navicula rotesta Carter, 1970
  • Navicula rotula A.Cleve, 1953
  • Navicula rotunda Andrews, 1966
  • Navicula rotunda Hustedt, 1945
  • Navicula rotundata Hantzsch fide Grunow in Van Heurck, 1880
  • Navicula rotundata Hantzsch in Rabenhorst, 1862
  • Navicula rotundella Andrews, 1968
  • Navicula rouxioidea Sheshukova-Poretskaya, 1967
  • Navicula rovignensis Grunow in Cleve & Möller, 1879
  • Navicula rudiformis Hustedt, 1964
  • Navicula rudis Cleve
  • Navicula rufisquiana Guermeur, 1954
  • Navicula rugosa Janisch, 1888
  • Navicula rugula M.H.Hohn & Hellerman, 1963
  • Navicula rumaniensis Hustedt in Schmidt & al., 1934
  • Navicula runtuensis Cholnoky, 1966
  • Navicula rupestris O'Meara, 1876
  • Navicula rupicola Hustedt, 1937
  • Navicula rusticensis Lobban, 1984
  • Navicula ruttneri Hustedt, 1937
  • Navicula sabiniana R.M.Patrick, 1959
  • Navicula sacrophagus H.P.Gandhi ex Karthick, 2020
  • Navicula saeptata Jurilj, 1957
  • Navicula safana Fusey, 1966
  • Navicula sagitta M.H.Hohn & Hellerman, 1963
  • Navicula sahyadrensis Sarode & Kamat, 1984
  • Navicula salaria Patrick & Freese, 1961
  • Navicula salebrosa Cholnoky, 1963
  • Navicula salinaroides Cholnoky, 1963
  • Navicula salinarum Grunow, 1880
  • Navicula salinarum sensu Pantocsek, 1902
  • Navicula salinicola Hustedt, 1939
  • Navicula salsa Patrick & Freese, 1961
  • Navicula salva Schmidt in Schmidt & al., 1876
  • Navicula sambiensis Schumann, 1867
  • Navicula samoensis Grunow, 1877
  • Navicula samrai Salah, 1955
  • Navicula sanctaecrucis Østrup, 1913
  • Navicula sancti caroli Pantocsek, 1902
  • Navicula sancti-naumii Z.Levkov & D.Metzeltin, 2007
  • Navicula sanctibenedicti Pantocsek, 1902
  • Navicula sanctinoberti Lacsny, 1917
  • Navicula sanctithomae Cleve, 1878
  • Navicula sandegrenii Cleve-Euler, 1922
  • Navicula sandriana Grunow, 1863
  • Navicula sandriana sensu Schmidt in Schmidt & al., 1881
  • Navicula sansegana Grunow, 1875
  • Navicula sansomei Foged, 1966
  • Navicula santacrux Brun, 1896
  • Navicula santapauii Suxena & Venkateswarlu, 1968
  • Navicula sapeloensis Williams, 1962
  • Navicula saprophila Lange-Bertalot & Bonik, 1976
  • Navicula sarmatica Schljapina ex Makarova & Kozyrenko, 1966
  • Navicula sarolata J.R.Carter & P.Denny, 1982
  • Navicula satura Schmidt in Schmidt & al., 1876
  • Navicula saugerri
  • Navicula sauvis
  • Navicula savannae Ehrenberg
  • Navicula saxicola E.Manguin ex J.P.Kociolek & B.Reviers, 1996
  • Navicula saxophila W.Bock ex Hustedt, 1966
  • Navicula scabellum Hustedt, 1942
  • Navicula scala Hohn & Hellerman, 1966
  • Navicula scalarifer Brun, 1891
  • Navicula scalpellum Kützing, 1849
  • Navicula scalpia Carter, 1966
  • Navicula scalprum Ehrenberg, 1836
  • Navicula scalprum Gaillon, 1827
  • Navicula scalprum Kützing, 1844
  • Navicula scandinaviae Ehrenberg, 1875 (1876)
  • Navicula scaniae Van de Vijver, Jarlman & Lange-Bert., 2010
  • Navicula scanica Cleve-Euler, 1952
  • Navicula scela Carter & Denny, 1982
  • Navicula schaarschmidtii Pantocsek, 1886
  • Navicula schadei Krasske, 1929
  • Navicula schadeiformis Foged, 1972
  • Navicula schaeferi Hustedt, 1964
  • Navicula schaferi Hustedt In Rabenhorst, 1964
  • Navicula schefterae Lobban, 1986
  • Navicula schilberszkyi Pantocsek
  • Navicula schinzii Brun, 1891
  • Navicula schiracka Skabichevskii, 1936
  • Navicula schirschowii Seczkina, 1956
  • Navicula schizonemoides Kisselev, 1930
  • Navicula schleinitzii Janisch in Schmidt & al., 1881
  • Navicula schmassmanni Hustedt in Schmidt & al., 1934
  • Navicula schmassmanni Hustedt, 1943
  • Navicula schmidti
  • Navicula schmidtiana Grunow in Schmidt & al., 1876
  • Navicula schmidtii Lagerst., 1876
  • Navicula schmidtii O'Meara, 1875
  • Navicula schneideri Grunow, 1878
  • Navicula schoemaniana Foged, 1975
  • Navicula schomburgkorum Ehrenberg, 1845
  • Navicula schonfeldii Hustedt, 1930
  • Navicula schonfeldtii
  • Navicula schonkenii Hustedt, 1955
  • Navicula schroeteri Meister, 1932
  • Navicula schubartii Hustedt, 1952
  • Navicula schuettii Van Heurck
  • Navicula schultzei C.H.Kain
  • Navicula schultzii
  • Navicula schulzii Cleve, 1895
  • Navicula schumannii Nathorst, 1894
  • Navicula schuttii
  • Navicula schwabei Krasske, 1939
  • Navicula schweickerdtii Cholnoky, 1954
  • Navicula schweinfurthi A.W.F.Schmidt, 1876
  • Navicula scintillans Schmidt in Schmidt & al., 1881
  • Navicula scintillans Tempère & Brun in Brun & Tempère, 1889
  • Navicula scintillosa Manguin in Bourrelly & Manguin, 1949
  • Navicula scirpus J.R.Carter, 1981
  • Navicula scita W. Smith, 1857 (1858)
  • Navicula scoliopleura Schmidt in Schmidt & al., 1876
  • Navicula scoliopleuroides Quint in Hustedt, 1930
  • Navicula scopulorum sensu Cleve, 1894
  • Navicula scoresbyi Foged, 1964
  • Navicula scotica A.Schmidt, 1876
  • Navicula scottiae Cholnoky & Claus, 1961
  • Navicula scutelliformis
  • Navicula scutelloides W.Smith, 1856
  • Navicula scutula Hohn, 1961
  • Navicula scutum Schumann, 1862
  • Navicula scutum sensu Cleve-Euler in Backman & Cleve-Euler, 1922
  • Navicula scythica Pantocsek, 1892
  • Navicula secernenda A.W.F.Schmidt, 1876
  • Navicula secreta Pantocsek, 1902
  • Navicula sectilis A.W.F.Schmidt
  • Navicula secura R.M.Patrick, 1959
  • Navicula seductilis A.Schmidt, 1874
  • Navicula seibigiana Lange-Bertalot, 1993
  • Navicula seibigii Lange-Bertalot, 1991
  • Navicula seippiana Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
  • Navicula sejuncta A.Schmidt, 1874
  • Navicula semen Ehrenberg, 1843
  • Navicula semenoides Hustedt, 1927
  • Navicula semiaperta Hustedt, 1936
  • Navicula semiarea Meister, 1934 (1935)
  • Navicula semicruciata Ehrenberg, 1843
  • Navicula semidecora Brun, 1896
  • Navicula semidiversa Manguin ex Kociolek & Reviers, 1996
  • Navicula semifasciata Østrup, 1918
  • Navicula semihyalina Bock, 1970
  • Navicula semiinflata Østrup, 1895
  • Navicula semilyrata R.Simonsen, 1959
  • Navicula seminoides Cleve & Grove, 1894
  • Navicula seminuda C. Jao & Y.Y. Lee in Jao, Zhu & Y.Y. Lee, 1974
  • Navicula seminuda Meister, 1937
  • Navicula seminularia Cholnoky, 1966
  • Navicula seminuloides Hustedt, 1937
  • Navicula seminulum Ehrenberg, 1842
  • Navicula seminulum sensu Schumann, 1862 (1863)
  • Navicula semipronia Perty, 1849
  • Navicula semipronia Perty, 1852
  • Navicula semistauros Mann, 1925
  • Navicula semistriata Østrup, 1895
  • Navicula semitecta Schmidt, 1874
  • Navicula semivirgata Krasske, 1929
  • Navicula semota Schmidt in Schmidt & al., 1897
  • Navicula senegalensis Ehrenberg, 1854
  • Navicula senegalensis Guermeur, 1954
  • Navicula senjoensis H. Kobayasi in Ando, Haraguchi & H. Kobayasi, 1971
  • Navicula sennenii M. Peragallo in Heribaud & al., 1920
  • Navicula senonquei M. Peragallo, 1921
  • Navicula sentechii Diakonova-Savelieva, 1929
  • Navicula sentelloides Smith
  • Navicula separabilis Schmidt in Schmidt & al., 1875
  • Navicula sepasiensis Foged, 1966
  • Navicula seposita Hustedt, 1942
  • Navicula septata Hustedt
  • Navicula septata Proschkina-Lavrenko, 1963
  • Navicula septataeoides Hustedt, 1966
  • Navicula septenaria Bailey, 1862
  • Navicula septentrionalis (Grunow) Gran, 1908
  • Navicula septentrionalis Cleve, 1896
  • Navicula septentrionalis Østrup, 1897
  • Navicula septifera Proschkina-Lavrenko, 1967
  • Navicula sequens H.G.Barber & J.R.Carter, 1971
  • Navicula serdicensis H. Lange-Bertalot & D. Metzeltin, 2006
  • Navicula serena Frenguelli, 1941
  • Navicula serica Schimanski, 1978
  • Navicula sericea Cholnoky, 1961
  • Navicula seriosa Pantocsek, 1892
  • Navicula serpentina McCall, 1933
  • Navicula serratula Grunow in Schmidt & al., 1875
  • Navicula setanensis Okuno, 1959
  • Navicula setschwanensis Skuja, 1937
  • Navicula setzeri Patrick & Freese, 1961
  • Navicula severascens Cholnoky, 1960
  • Navicula severini Nicolucci, 1842
  • Navicula shackletonii W.West & G.S.West, 1911
  • Navicula shanwangensis J.-Y. Li, 1982 †
  • Navicula shengxianensis Huang in Huang & Cai, 1984
  • Navicula shiloi J.J. Lee, C.W. Reimer & M.E. McEnery, 1980
  • Navicula siamensis Østrup, 1904
  • Navicula siberica Skvortzow, 1929
  • Navicula sibirica Skvortzov, 1929
  • Navicula sicula Ehrenberg, 1839
  • Navicula sideralis Brun in Schmidt & al., 1892
  • Navicula sieboldii Pantocsek, 1892
  • Navicula sieminskiae Lange-Bertalot & Witkowski, 2001
  • Navicula sigma Brun, 1891
  • Navicula sigma Ehrenberg, 1833
  • Navicula sigmaraphis Round, 1961
  • Navicula sigmoidea (Nitzsch) Ehrenberg, 1832
  • Navicula signatula Hustedt, 1964
  • Navicula silenda Hohn, 1966
  • Navicula silens Cholnoky, 1959
  • Navicula silicea Skvortzow, 1937
  • Navicula silicina Kisselev, 1931
  • Navicula silicula Ehrenberg, 1843
  • Navicula silicula sensu Grunow in Van Heurck, 1880
  • Navicula silvahercynia Lange-Bertalot in Lange-Bertalot & Krammer, 1989
  • Navicula silvatica Cholnoky, 1959
  • Navicula silvestrina
  • Navicula silvicola Cholnoky, 1966
  • Navicula sima Ehrenberg, 1845
  • Navicula simbirskiana Pantocsek, 1889
  • Navicula simiaevultus Brun, 1891
  • Navicula simonii Heiden
  • Navicula simplex Meister, 1937
  • Navicula simplexoides H.P.Gandhi ex Karthick, 2020
  • Navicula simplus Meister, 1937
  • Navicula simula Patrick, 1959
  • Navicula simulans Donkin, 1873
  • Navicula simulata Manguin, 1942
  • Navicula simulator Mann, 1925
  • Navicula sinensis Ehrenberg, 1847
  • Navicula singularis Maillard, 1978
  • Navicula singularis Schmidt, 1876
  • Navicula sinuata Schumann, 1867
  • Navicula sinuiraphe Patrick & Freese, 1961
  • Navicula sinuosa Ehrenberg, 1840
  • Navicula siofokensis Pantocsek, 1902
  • Navicula siofokensis sensu Fontell in Man., Cleve-Euler, 1953
  • Navicula siolii Hustedt, 1952
  • Navicula sipanguelensis Li, 1983
  • Navicula sitiens Cholnoky, 1966
  • Navicula sjoersii S.Busse & P.Snoeijs, 2002
  • Navicula skabitschewsky
  • Navicula skalenastriata Hohn, 1961
  • Navicula sketechiensis Foged, 1966
  • Navicula skiftei Foged, 1964
  • Navicula skvortzowii Karajeva, 1971
  • Navicula sleensis Simonsen, 1959
  • Navicula slesvicensis Grunow, 1880
  • Navicula smeerenburgensis Foged, 1964
  • Navicula smithiana Rabenhorst, 1868
  • Navicula smithii (Grunow) Hustedt, 1909
  • Navicula smithii Brébisson, 1854
  • Navicula smithii sensu Donkin, 1870
  • Navicula smithii sensu Schmidt in Schmidt & al., 1875
  • Navicula smithii sensu Van Heurck, 1880
  • Navicula smolandica Cleve-Euler, 1953
  • Navicula sniadeckii Missuna, 1914
  • Navicula sobralensis Zimmermann, 1918
  • Navicula sobria Cholnoky, 1963
  • Navicula sobrina Mann, 1937
  • Navicula socialis T.C.Palmer, 1910
  • Navicula soederlundii Cleve in Cleve & Moller, 1878
  • Navicula sohrensis
  • Navicula solaris Gregory, 1856
  • Navicula solaris Schmidt in Schmidt & al., 1876
  • Navicula soleta Cholnoky, 1959
  • Navicula solida Cleve in Cleve & Grunow, 1880
  • Navicula solitaria Cleve, 1896
  • Navicula soluta Cholnoky, 1968
  • Navicula soluta Frenguelli, 1941
  • Navicula solutepunctata Hustedt, 1939
  • Navicula solutina Schoeman in Schoeman & Meaton, 1982
  • Navicula soochowensis Skvortzow, 1946
  • Navicula soodensis Krasske, 1927
  • Navicula sorella M.H.Hohn & Hellerman, 1963
  • Navicula sorriensis Foged, 1966
  • Navicula sovereignae Hustedt, 1955
  • Navicula sovereignii L.L.Bahls, 2011
  • Navicula sovereignoides Stone in McLaughlin & Stone, 1986
  • Navicula sparsipunctata Grove & Sturt, 1886
  • Navicula sparsistriata Hustedt, 1964
  • Navicula spartinetensis Sullivan & Reimer, 1975
  • Navicula spathifera Grove & Sturt in litt. Grunow, 1888
  • Navicula spathula Brun, 1891
  • Navicula spatiata Østrup, 1918
  • Navicula speciosa Hustedt, 1913
  • Navicula speciosa Mann, 1907
  • Navicula spectabilis Gregory, 1857
  • Navicula spectabilis Greville in A. Schmidt, 1874
  • Navicula spectabilis Grunow, 1860
  • Navicula spectataissima Greville, 1866
  • Navicula spectrum Manguin, 1952
  • Navicula specululum Witkowski, 1994
  • Navicula speibonae Giffen, 1970
  • Navicula spencerii Bailey ex Quekett, 1848
  • Navicula sperkiana Reinhard, 1870
  • Navicula sphaerocephala Cleve-Euler, 1953
  • Navicula sphaerophora Ehrenberg, 1843
  • Navicula sphaerophora Geitler, 1927
  • Navicula sphaerophora sensu Donkin, 1871
  • Navicula sphagnicola Fusey, 1948
  • Navicula sphagnophila Krasske, 1948
  • Navicula spicoides Fusey, 1951
  • Navicula spiculifera A. Mann, 1925
  • Navicula spina
  • Navicula spinifera W.Bock, 1970
  • Navicula spiralis O'Meara, 1872
  • Navicula spirans Hustedt, 1934
  • Navicula spirata Hustedt, 1937
  • Navicula spissata Manguin in Bourrelly & Manguin, 1954
  • Navicula splendens Schwartz in Rabenhorst, 1877
  • Navicula splendicula Van Landingham, 1975
  • Navicula splendida Ehrenberg, 1832
  • Navicula splendidula Hustedt & Krasske, 1949
  • Navicula sponsa J.R.Carter, 1964
  • Navicula sponsalia Giffen, 1971
  • Navicula spuma Mann, 1907
  • Navicula spuria Cleve, 1896
  • Navicula st. thomae Cleve, 1878
  • Navicula stabilis F. Adams collection, 1934
  • Navicula stachurae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula stagna J.Y.Chen & H.Z.Zhu
  • Navicula stagnalis Skvortzov, 1937
  • Navicula staminea Cholnoky, 1968
  • Navicula standeri Cholnoky, 1957
  • Navicula standeriella Archibald, 1966
  • Navicula stankovici Hustedt, 1945
  • Navicula starmachii A.Witkowski & Lange-Bertalot
  • Navicula starmachii Kaczmarska, 1976
  • Navicula starmachioides A. Witkowski & H. Lange-Bertalot in D. Metzeltin & A. Witkowski, 1996
  • Navicula staurifera Thomas, 1886
  • Navicula stauroneiformis Elmore, 1921
  • Navicula stauroneiformis Leuduger-Fortmorel, 1892
  • Navicula stauroneiformis M. Peragallo, 1921
  • Navicula stauroneiformis Manguin, 1949
  • Navicula stauroneiformis Wolle, 1890
  • Navicula stauroptera Schumann, 1867
  • Navicula stauropteroides F.E.Fritsch, 1912
  • Navicula stehlei Manguin in Bourrelly & Manguin, 1952
  • Navicula stephanssoni Foged, 1974
  • Navicula stercusmuscarum Cleve, 1895
  • Navicula steuropleura
  • Navicula stigmata Frenguelli
  • Navicula stigmata Rich, 1937
  • Navicula stigmatifera J.John, 1981
  • Navicula stippi Hanna & Grant, 1926
  • Navicula stoermeri Kociolek & Reviers, 1996
  • Navicula stokesiana O'Meara, 1876
  • Navicula stolida Krasske, 1939
  • Navicula stompsii Cholnoky, 1963
  • Navicula stradneri Hajós, 1974
  • Navicula strangulata Greville, 1866
  • Navicula streckerae Lange-Bertalot & Witkowski, 2000
  • Navicula strenzkei Hustedt, 1962
  • Navicula striata Filarszky, 1900
  • Navicula striola Prudent, 1907
  • Navicula striolata (Grunow) Lange-Bertalot, 1985
  • Navicula stroemii Hustedt, 1931
  • Navicula stroemii sensu Foged, 1958
  • Navicula structa Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
  • Navicula struggeri Cholnoky, 1963
  • Navicula stundlii Hustedt, 1959
  • Navicula stuxbergii Cleve
  • Navicula stygia Cleve-Euler, 1934
  • Navicula stylus Ehrenberg, 1842
  • Navicula styriaca Grunow, 1880
  • Navicula styriaca Pantocsek, 1892
  • Navicula suavis Cleve & Grove, 1894
  • Navicula sub-kawamurae Skvortzow, 1971
  • Navicula subacuta (Ehrenberg) Ralfs, 1861
  • Navicula subacutis Foged, 1971
  • Navicula subadnata Hustedt, 1942
  • Navicula subagnita Proschkina-Lavrenko, 1963
  • Navicula subagrestis Guermeur, 1954
  • Navicula subalata Grunow in Cleve & Grunow, 1880
  • Navicula subalpina Reichardt, 1988
  • Navicula subantarctica Frenguelli, 1938
  • Navicula subarvensis Hustedt, 1942
  • Navicula subarvensoides Archibald, 1966
  • Navicula subatomoides Hustedt, 1936
  • Navicula subbacillum Hustedt, 1937
  • Navicula subbengalensis Gandhi, 1970
  • Navicula subbottnica A.Witkowski & Lange-Bertalot, 2009
  • Navicula subcancellata Hustedt in Schmidt & al., 1934
  • Navicula subcincta A.Schmidt, 1874
  • Navicula subcincta Grunow, 1884
  • Navicula subcingulata Cholnoky, 1963
  • Navicula subclementis Hustedt, 1952
  • Navicula subcoccus Cholnoky, 1960
  • Navicula subconcentrica Lange-Bertalot, 2001
  • Navicula subcontenta Hustedt
  • Navicula subcontenta Krieger, 1943
  • Navicula subcontracta Cleve-Euler, 1953
  • Navicula subconveniens Hustedt, 1952
  • Navicula subcrassirostris Hustedt, 1961
  • Navicula subcreta Frenguelli, 1941
  • Navicula subcuneata Østrup, 1910
  • Navicula subdapaliformis Gandhi, 1970
  • Navicula subdecipiens De Toni, 1891
  • Navicula subdecussis Hustedt, 1942
  • Navicula subdeliberata Manguin, 1964
  • Navicula subdelicata Hustedt in Schmidt & al., 1934
  • Navicula subdicephala Hustedt
  • Navicula subdiffusa Hustedt, 1955
  • Navicula subdigna Gandhi, 1970
  • Navicula subdilucida Cholnoky, 1959
  • Navicula subdirecta Cleve-Euler, 1953
  • Navicula subdita Schmidt in Schmidt & al., 1897
  • Navicula subdivisa Grunow in Cleve & Grunow, 1880
  • Navicula subelata H.P.Gandhi, 1998
  • Navicula subelliptica Cleve-Euler, 1953
  • Navicula subelongata Skabichevskii, 1936
  • Navicula subexilissima Carter, 1970
  • Navicula subfasciata Pantocsek, 1912
  • Navicula subfasciata Patrick, 1959
  • Navicula subforcipata Hustedt, 1964
  • Navicula subfortis Hustedt, 1954
  • Navicula subfossalis Hustedt, 1934
  • Navicula subfossilis Lichti-Federovich, 1980
  • Navicula subfraudulenta Simonsen, 1987
  • Navicula subfusca Pantocsek, 1892
  • Navicula subgastriformis Hustedt, 1945
  • Navicula subgastrum Hustedt in Schmidt & al., 1934
  • Navicula subglabra Østrup, 1904
  • Navicula subglobosa Gasse, 1980
  • Navicula subgrimmei Messikommer, 1949
  • Navicula subhastatula Z.Levkov & D.Metzeltin, 2007
  • Navicula subhexagona Hustedt in Schmidt & al., 1934
  • Navicula subhustedtii Cholnoky, 1960
  • Navicula subhyalina Cleve-Euler, 1934
  • Navicula subimpressa Grunow
  • Navicula subinflata Grunow, 1883
  • Navicula subinflatoides Hustedt, 1962
  • Navicula subinsoensis Foged, 1966
  • Navicula subirritans Giffen, 1970
  • Navicula subirroratoides Hustedt, 1964
  • Navicula sublanceolata H.P.Gandhi ex Karthick, 2020
  • Navicula sublinearis Grunow, 1885
  • Navicula sublucidula Hustedt, 1950
  • Navicula sublyrata Grunow in Cleve, 1883
  • Navicula subminuscula (Skvortzov, 2012)
  • Navicula subminuscula Manguin, 1942
  • Navicula submissa Zimmermann, 1918
  • Navicula submitis Hustedt, 1945
  • Navicula submolesta Hustedt, 1949
  • Navicula submuralis Hustedt, 1945
  • Navicula submuscicola Krasske, 1939
  • Navicula submutica Fusey, 1964
  • Navicula submuticoides N.Woodhead & R.D.Tweed, 1958
  • Navicula subnuda A.W.F.Schmidt
  • Navicula subnympharum Hustedt in Schmidt & al., 1936
  • Navicula subocculta Hustedt
  • Navicula suboscitans Mann, 1925
  • Navicula subparallela
  • Navicula subplacentula Hustedt, 1930
  • Navicula subpolaris Hendey, 1937
  • Navicula subprocera Hustedt, 1945
  • Navicula subpupula Woodhead & Tweed, 1960
  • Navicula subquadrata Schumann, 1867
  • Navicula subradiosa Pantocsek
  • Navicula subrecta Brébisson
  • Navicula subretusa Grunow, 1885
  • Navicula subretusa Peragallo & Peragallo, 1897-1908
  • Navicula subrhombica Hustedt, 1922
  • Navicula subrhombica Marsson, 1900
  • Navicula subrhomboidea Castracane, 1886
  • Navicula subrhynchocephala Hustedt, 1935
  • Navicula subrostellata Hustedt, 1955
  • Navicula subrotunda Schumann
  • Navicula subrotundata Hustedt
  • Navicula subsalsa Mereschkowsky, 1903
  • Navicula subseminulum Hustedt, 1950
  • Navicula subspectablis Hanna & Grant, 1926
  • Navicula substauroneis Mann, 1925
  • Navicula subsulcata Hustedt in Schmidt & al., 1936
  • Navicula subsulcatoides Hustedt, 1987
  • Navicula subtenelloides Cholnoky, 1958
  • Navicula subtenuis Cleve-Euler, 1948
  • Navicula subtilacea Cholnoky, 1960
  • Navicula subtilis (Gregory) Ralfs
  • Navicula subtilis Brebisson in Kutzing, 1849
  • Navicula subtilissima Cleve, 1891
  • Navicula subtilyra Cholnoky, 1963
  • Navicula subtrophicatrix A.Tuji, 2003
  • Navicula subula Kützing, 1844
  • Navicula subulata Grunow
  • Navicula subundulata Cleve & Grove, 1891
  • Navicula subvalida Cholnoky, 1960
  • Navicula subvasta Carter, 1970
  • Navicula subvasta Hustedt, 1935
  • Navicula subveneta Cleve-Euler, 1934
  • Navicula subventraloides Guermeur, 1954
  • Navicula subventricosa Grunow in Cleve & Grunow, 1880
  • Navicula subviridula Z.Levkov, 2011
  • Navicula subvitabunda Cholnoky, 1956
  • Navicula subvulpina Hustedt
  • Navicula subwalkeri Bahls & Potapova, 2015
  • Navicula succincta Schmidt in Schmidt & al., 1881
  • Navicula suchlandtii Hustedt, 1943
  • Navicula suchlandtii sensu Foged, 1958
  • Navicula suchlandtii sensu Krasske, 1949
  • Navicula sudanensis Bastow, 1960
  • Navicula sudora Schrader & Fenner, 1976
  • Navicula suecica Ehrenberg, 1838
  • Navicula suecicarum Van de Vijver, Jarlman & Lange-Bert. in Van de Vijver & Lange-Bertalot, 2009
  • Navicula suffocata Mann, 1925
  • Navicula suhinensis Foged, 1966
  • Navicula sukatschevii Yakovlev, 1924
  • Navicula sulcata Greville, 1865
  • Navicula sulcata sensu Schmidt in Schmidt & al., 1897
  • Navicula sulcifera Hustedt, 1955
  • Navicula sulphurea J.Frenguelli & H.A.Orlando, 1958
  • Navicula sulta Carter & Denny, 1982
  • Navicula suluensis O'Meara, 1872
  • Navicula sumatrensis Leuduger-Fortmorel, 1892
  • Navicula sunkonensis N.Woodhead & R.D.Tweed, 1958
  • Navicula superba Cleve
  • Navicula supercilliaris Cholnoky, 1963
  • Navicula supercontenta Cleve-Euler, 1948
  • Navicula supergradata Brun, 1891
  • Navicula supergregaria Rumrich & Lange-Bertalot, 2000
  • Navicula superhasta Lange-Bertalot & D.Metzeltin, 2006
  • Navicula superimposita Schmidt, 1874
  • Navicula supleeorum L.Bahls, 2013
  • Navicula supralitoralis Aleem & Hustedt, 1951
  • Navicula suprinii Gerd Moser
  • Navicula suriana Pantocsek & Greguss in Greguss, 1913
  • Navicula surinamensis Cleve, 1895
  • Navicula surirella Ehrenberg, 1881
  • Navicula surirellae
  • Navicula suspecta A.W.F.Schmidt
  • Navicula suspica Carter & Denny, 1992
  • Navicula suspirii Cholnoky, 1961
  • Navicula sverdrupii Foged, 1964
  • Navicula swaniana Moghadam, 1969
  • Navicula sydowii Cholnoky, 1963
  • Navicula symmetrica Patrick, 1944
  • Navicula syrachii Foged, 1966
  • Navicula syvertsenii Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
  • Navicula szaboi Pantocsek, 1889
  • Navicula szlachetkoi A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
  • Navicula szontaghii Pantocsek, 1886
  • Navicula szontaghii sensu Peragallo & Peragallo, 1897
  • Navicula söhrensis Krasske
  • Navicula tabellaria (Ehrenberg) Kützing, 1844
  • Navicula tabellaria sensu Donkin, 1872
  • Navicula tabellariaeformis Krasske, 1939
  • Navicula tabida Rylands Ms. ex Van Heurck, 1880
  • Navicula tackei Hustedt, 1942
  • Navicula taedens Cholnoky, 1968
  • Navicula tagiana Patrick, 1970
  • Navicula tahitensis Grunow, 1863
  • Navicula tainensis Foged, 1966
  • Navicula tairuaensis Foged, 1979
  • Navicula takoradiensis Hendey, 1958
  • Navicula tamanaena Guermeur, 1954
  • Navicula tamanica Milovanova, 1955
  • Navicula tambourense M. Peragallo in Héribaud & al., 1920
  • Navicula tanakae H. Fukushima, T. Ko-Bayashi & S. Yoshitake, 2002
  • Navicula tanganyikae G.S.West, 1907
  • Navicula tanneri Cleve-Euler, 1934
  • Navicula tantula Hustedt, 1943
  • Navicula tantuloides Cholnoky, 1960
  • Navicula taraxa Hohn & Hellerman, 1966
  • Navicula taschenbergeri Schmidt in Schmidt & al., 1892
  • Navicula tau Cleve, 1893
  • Navicula tauta Carter & Denny, 1982
  • Navicula taylori Salah, 1955
  • Navicula tecta Marsson, 1900
  • Navicula tectissima Lange-Bertalot, 1996 †
  • Navicula teleta Hohn, 1966
  • Navicula teletskoyensis Chudaev
  • Navicula temeraria Cholnoky, 1965
  • Navicula temniskovae H. Lange-Bertalot & D. Metzeltin, 2006
  • Navicula temperei Brun in Brun & Tempère, 1889
  • Navicula temperiana De Toni, 1891
  • Navicula tenella sensu Schmidt in Schmidt te al., 1876
  • Navicula tenellaeformis Hustedt, 1937
  • Navicula tenelloides Hustedt, 1937
  • Navicula tenera Hustedt, 1936
  • Navicula tenera Hustedt, 1937
  • Navicula teneroides Hustedt, 1956
  • Navicula tenerrima Hustedt, 1937
  • Navicula tennellaeformis Hustedt, 1937
  • Navicula tennelloides
  • Navicula tentata Cholnoky, 1966
  • Navicula tenuirostris O'Meara, 1876
  • Navicula tenuis Meister, 1937
  • Navicula tenuissima Archibald, 1971
  • Navicula terebrata Hustedt, 1944
  • Navicula termes Ehrenberg
  • Navicula termes sensu Schmidt in Schmidt & al., 1876
  • Navicula terminata Hustedt, 1964
  • Navicula termitina Ehrenberg, 1854
  • Navicula terricola Bristol, 1920
  • Navicula tersa Hustedt, 1956
  • Navicula teschi Reinhold, 1937
  • Navicula testata Hustedt, 1942
  • Navicula testudo Ehrenberg, 1840
  • Navicula texana R.M.Patrick, 1959
  • Navicula thaitiana Castracane, 1886
  • Navicula thallodes Proschkina-Lavrenko, 1955
  • Navicula theelii Cleve in Cleve & Grunow, 1880
  • Navicula theibaudii M. Peragallo, 1924
  • Navicula theresiae Pantocsek, 1909
  • Navicula thermalis De Toni, 1891
  • Navicula thermalis Ehrenberg, 1840
  • Navicula thermes Elmore, 1921
  • Navicula thermicola J.B.Petersen, 1928
  • Navicula theronii Cholnoky, 1954
  • Navicula theta Cleve, 1893
  • Navicula thienemanni Hustedt, 1937
  • Navicula thienemannioides Gandhi, 1970
  • Navicula thienemannoides Cholnoky, 1952
  • Navicula thingvallae Østrup, 1918 †
  • Navicula thomasii Hancock, 1973
  • Navicula thomasii Schumann, 1862
  • Navicula thorax Brun, 1891
  • Navicula thoroddseni Foged, 1974
  • Navicula thouleti Lauby, 1910
  • Navicula thumii Pantocsek, 1886
  • Navicula thurholmensis Juhlin-Dannfelt, 1882
  • Navicula thuringiaca Rabenhorst, 1852, Alg. Sach.
  • Navicula thuringica Kützing, 1844
  • Navicula tibestiensis Amossé, 1934
  • Navicula tientsinensis Skvortzow, 1927
  • Navicula tignaria Hustedt, 1942
  • Navicula tithonia Pantocsek, 1902
  • Navicula tokiensis Cleve-Euler, 1953
  • Navicula tokyoensis Kobayashi, 1968
  • Navicula tolmani Hanna, 1927
  • Navicula topia Pantocsek, 1902
  • Navicula torellii Foged, 1964
  • Navicula torganae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula torifera Hustedt, 1955
  • Navicula torneensis Cleve, 1891
  • Navicula torpedo Zimmermann, 1918
  • Navicula torrendi
  • Navicula torta D.G.Mann, 1924
  • Navicula tortuosa Ehrenberg, 1843
  • Navicula tortuosa Leuduger-Fortmorel, 1879
  • Navicula tortura Cholnoky, 1960
  • Navicula totarae Schrader, 1969
  • Navicula toulaae Pantocsek, 1892
  • Navicula toulaae sensu Brockmann, 1950
  • Navicula toulaae Østrup in Hartz & Østrup, 1899
  • Navicula towutiensis Cholnoky, 1963
  • Navicula toxa J.R.Carter, 1960
  • Navicula trabecula Ehrenberg, 1843
  • Navicula tracery M.H.Hohn & Hellerman, 1963
  • Navicula tranchet Turpin, 1828
  • Navicula transistans
  • Navicula transistantiodes Foged, 1975
  • Navicula transitans Cleve, 1883
  • Navicula translucens Mann, 1925
  • Navicula translucida O'Meara, 1876
  • Navicula transversa A.Schmidt, 1876
  • Navicula transversa Bory de Saint-Vincent, 1824
  • Navicula transversa Turpin, 1828 (1816-1829)
  • Navicula transylvanica Pantocsek
  • Navicula traucilola Guermeur
  • Navicula triangulifera Héribaud, 1903
  • Navicula trichoptera Foged, 1952
  • Navicula triconfusa VanLandingham, 1975
  • Navicula tridens Meunier, 1910
  • Navicula tridentula Krasske, 1923
  • Navicula tridentulaeformis Manguin in Bourrelly & Manguin, 1949
  • Navicula trigibba Fresenius, 1862
  • Navicula trigibba Lacsny, 1916
  • Navicula trigibbula Schumann, 1867
  • Navicula trigomirae Moura, 1963
  • Navicula trigramma Fresenius, 1862
  • Navicula trigranula Marsson, 1900
  • Navicula trilatera L.Bahls, 2013
  • Navicula trilineata Grove & Sturt, 1887
  • Navicula trinkleri Meister, 1932
  • Navicula trinodis Ehrenberg, 1837
  • Navicula trinodis W.Smith, 1856
  • Navicula trinodis sensu Lewis, 1861
  • Navicula trinotata Pantocsek, 1892
  • Navicula tripartita Heiden
  • Navicula triplex VanLandingham, 1975
  • Navicula tristitiae Schoeman, 1973
  • Navicula tristriata Skvortzow, 1946
  • Navicula trituberculata Prowse, 1962
  • Navicula triundulata Grunow, 1867
  • Navicula trivialis Lange-Bertalot, 1980
  • Navicula trochus Ehrenberg, 1854
  • Navicula trochus Schumann, 1863
  • Navicula troglodytes Pantocsek, 1889
  • Navicula trolopensis Frenguelli, 1942
  • Navicula trophicatrix Lange-Bertalot, 1996
  • Navicula trophicatrixoides Chudaev in Chudaev & Jüttner, 2020
  • Navicula tropica Meister, 1934 (1935)
  • Navicula tropicoidea Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
  • Navicula truanii Pantocsek, 1886
  • Navicula truncata Cleve-Euler, 1915
  • Navicula truncata Donkin, 1861
  • Navicula truncata Kützing, 1844
  • Navicula truncatula Hustedt, 1966
  • Navicula trunculis Schumann, 1867
  • Navicula trunculus Schumann, 1867
  • Navicula truthi Pero, 1895
  • Navicula tryblionella Yakovlev, 1923
  • Navicula tschernyschevii Missuna, 1914
  • Navicula tschuktschorum Cleve, 1883
  • Navicula tsetsegmaae D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
  • Navicula tsitsikammae Cholnoky, 1959
  • Navicula tsukamotoi (Sterrenburg & Hinz) Yuhang Li & Kuidong Xu in Li & al., 2017
  • Navicula tubulata Østrup, 1901
  • Navicula tubulifera Geissler & Gerloff, 1964
  • Navicula tubulosa J.Brun, 1895
  • Navicula tugelae Cholnoky, 1956
  • Navicula tugtoi Foged, 1971
  • Navicula tulugakii Foged, 1971
  • Navicula tumens W.Smith, 1853
  • Navicula tumescens Grunow in Schmidt & al., 1877
  • Navicula tumescensoides Amossé, 1969
  • Navicula tumida Brébisson ex Kützing
  • Navicula tumidula Rabenhorst, 1853
  • Navicula turbulata Østrup, 1901
  • Navicula turgescens Mann, 1925
  • Navicula turgida Ehrenberg, 1830
  • Navicula turgidula Pantocsek, 1892
  • Navicula turkestanensis Hustedt, 1955
  • Navicula turpinii Brebisson ex W. Smith Collection
  • Navicula turriformis Y.Li & Metzeltin iin Li & al., 2020
  • Navicula turris Hustedt, 1936 †
  • Navicula tuscula sensu Grunow in Van Heurck, 1880
  • Navicula tuscula sensu Pantocsek, 1902
  • Navicula tuscula sensu Van Heurck, 1880
  • Navicula tuulensis D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
  • Navicula tuzsoni Lacsny, 1916
  • Navicula tuzsonii Lacsny, 1916
  • Navicula twymaniana Archibald, 1966
  • Navicula typografica Hustedt in Schmidt & al., 1930
  • Navicula tytthocephala Skvortzov, 1976
  • Navicula udintsevii Schrader & Fenner, 1976
  • Navicula ulna (Nitzsch) Ehrenberg
  • Navicula ultratenelloides Lange-Bertalot, 1996
  • Navicula umbilica K.E. Lohman, 1957
  • Navicula umbilicata Ehrenberg, 1856
  • Navicula umbilicata Grunow
  • Navicula umbilicata Zimmermann, 1917
  • Navicula umbilicatissima Reichardt, 1983 †
  • Navicula umbonata Ehrenberg, 1837
  • Navicula umbra M.H.Hohn & Hellerman, 1963
  • Navicula umida Bock, 1963
  • Navicula umkantziensis Schoeman & Meaton
  • Navicula umpatica Cholnoky, 1968
  • Navicula umtalensis Cholnoky, 1954
  • Navicula umtentwenica Cholnoky, 1960
  • Navicula uncinata Ehrenberg, 1830
  • Navicula undata Mann, 1907
  • Navicula undata Schumann in A. Schmidt, 1876
  • Navicula undosa Ehrenberg, 1843
  • Navicula undosa sensu Donkin, 1871
  • Navicula undosa sensu O'Meara, 1876
  • Navicula undula Schumann, 1862 †
  • Navicula undulata O'Meara, 1875
  • Navicula undulata Ralfs, 1861
  • Navicula undulata Skvortzov, 1936
  • Navicula undulatistriata Manguin, 1954
  • Navicula undulatostriata Gleser in Afanas'eva & Gleser, 1986
  • Navicula ungavae Poulin & Cardinal, 1982
  • Navicula unica Salah & Tamas, 1968
  • Navicula unilaterarea Salah, 1953
  • Navicula unipunctata Bory, 1831
  • Navicula unipunctata O'Meara, 1872
  • Navicula unipunctata Skvortzow, 1937
  • Navicula uniseriata Hustedt in Schmidt & al., 1934
  • Navicula uniseriata Østrup, 1913
  • Navicula upupensis Cholnoky, 1966
  • Navicula urbana Krasske, 1939
  • Navicula ursina Pantocsek, 1902
  • Navicula ursinus Foged, 1971
  • Navicula usoltsevae Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
  • Navicula uspenskiana Gleser & Scheschukova, 1968
  • Navicula usutensis Cholnoky, 1962
  • Navicula utahensis K.E. Lohman, 1957
  • Navicula utermoehlii Hustedt, 1942
  • Navicula utlandshoerniensis VanLandingham, 1975
  • Navicula vacillans A.Schmidt, 1875
  • Navicula vacillans Cleve-Euler, 1948
  • Navicula vaga Cleve, 1896
  • Navicula vagabunda Brun in Schmidt & al., 1892
  • Navicula vahliana Grunow in Schmidt, 1874
  • Navicula vahlii Foged, 1964
  • Navicula valdestriata Hustedt, 1952
  • Navicula valens Cholnoky, 1963
  • Navicula valens Hustedt, 1962
  • Navicula valeriana D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
  • Navicula valida Cleve & Grunow
  • Navicula validicostata Cleve-Euler, 1953
  • Navicula vallis
  • Navicula vallis-natrii
  • Navicula vampyra Hohn, 1966
  • Navicula vana Schmidt in Schmidt & al., 1881
  • Navicula vandamii Schoeman & Archibald, 1987
  • Navicula vandermerwei Cholnoky, 1957
  • Navicula vaneei Lange-Bertalot, 1998
  • Navicula vanei H. Lange-Bertalot in D. Metzeltin & A. Witkowski, 1996
  • Navicula vaneldenii Cholnoky, 1957
  • Navicula vanheurckii R.M.Patrick, 1966
  • Navicula vanhoeffeniformis Gandhi, 1955
  • Navicula vanhoeffenii Gran, 1897
  • Navicula vanidica Cholnoky, 1962
  • Navicula vanmeelii Kufferath, 1956
  • Navicula vara Hustedt in Schmidt & al., 1934
  • Navicula variabilis Bljumina, 1959
  • Navicula varians Gregory, 1855
  • Navicula varikuli Foged, 1972
  • Navicula variolinea J.R.Carter, 1971
  • Navicula varrensis
  • Navicula vasta Hustedt, 1937
  • Navicula vaszaryi Pantocsek
  • Navicula vatinata Carter & Denny, 1982
  • Navicula vaucheriae Petersen, 1915
  • Navicula vaupellii Foged, 1962
  • Navicula vegae Cleve, 1883
  • Navicula vekhovii Lange-Bertalot & Genkal, 1999
  • Navicula velata Cleve-Euler, 1953
  • Navicula velata Schmidt in Schmidt & al., 1876
  • Navicula velata sensu Cleve-Euler, 1953
  • Navicula velox Ehrenberg, 1830
  • Navicula velox Kützing, 1844
  • Navicula venerablis Hohn & Hellerman, 1963
  • Navicula veneta Schumann, 1867
  • Navicula venetiformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002
  • Navicula venetoides S.Blanco, I.Alvarez-Blanco & C.Cejudo-Figueiras, 2012
  • Navicula venezuelana Cholnoky, 1968
  • Navicula venezuelensis Hustedt, 1956
  • Navicula ventosa Hustedt, 1957
  • Navicula ventralis Krasske, 1923
  • Navicula ventralis sensu Foged, 1958
  • Navicula ventraloconfusa Lange-Bertalot, 1989
  • Navicula ventraloides Hustedt, 1945
  • Navicula ventricosa Ehrenberg, 1830
  • Navicula venus Pantocsek, 1892
  • Navicula venusta Janisch ex Cleve, 1895
  • Navicula venusta Pantocsek, 1889
  • Navicula venustissima Kitton in Leuduger-Fortmorel, 1892
  • Navicula verecunda Hustedt, 1930
  • Navicula verecundaeformis Manguin ex Kociolek & Reviers, 1996
  • Navicula verecundoides Manguin ex Kociolek & Reviers, 1996
  • Navicula vernalis Donkin, 1869
  • Navicula versatilis Marsson, 1900
  • Navicula versicolor Grunow, 1874
  • Navicula vertebrata O'Meara, 1872
  • Navicula vespa O'Meara, 1871
  • Navicula vesparella Mann, 1925
  • Navicula veterana Hustedt, 1987
  • Navicula vetita Krasske, 1941
  • Navicula vetula A.Schmidt, 1875
  • Navicula vexans Petit, 1904
  • Navicula vexativa Manguin, 1952
  • Navicula vibrio Ehrenberg, 1854
  • Navicula vichiensis C. Petit in Montagne, 1856
  • Navicula vicina Hustedt, 1952
  • Navicula vickersii O'Meara, 1876
  • Navicula vidovichii Grunow in litteris, 1863
  • Navicula vilaplanii (Lange-Bertalot & Sabater) Lange-Bertalot & Sabater, 2000
  • Navicula viminea Hustedt in Schmidt & al., 1934
  • Navicula viminoides Giffen, 1975
  • Navicula vincita Carter & Denny, 1982
  • Navicula viola Schmidt in Schmidt & al., 1896
  • Navicula virgata Hustedt in Schmidt & al., 1934
  • Navicula virginalis Hustedt, 1956
  • Navicula virginea Cleve, 1878
  • Navicula viridis (Nitzsch) Ehrenberg, 1832
  • Navicula viridis Ehrenberg, 1838
  • Navicula viridis Schmidt in Schmidt & al., 1876
  • Navicula viridis sensu Kutzing, 1844
  • Navicula viridis sensu Pantocsek, 1892
  • Navicula viridula Neupauer, 1867
  • Navicula viridulacalcis Lange-Bertalot, 2000
  • Navicula viriduloides H.P.Gandhi, 1959
  • Navicula virihensis Cleve-Euler, 1953
  • Navicula virosa Carter & Denny, 1992
  • Navicula visitanda Carter, 1970
  • Navicula vitabunda Hustedt, 1930
  • Navicula vitila Carter & Denny, 1982
  • Navicula vitrea Grunow in Cleve & Möller, 1879
  • Navicula vitriscala Brun, 1891
  • Navicula vixcylindrata Kulikovskiy Lange-Bertalot & Metzeltin, 2012
  • Navicula vixvisibilis Hustedt, 1937
  • Navicula vladivostokensis Skvortzow, 1932
  • Navicula voigtii F.Meister, 1932
  • Navicula voigtioides Amossé, 1969
  • Navicula volcanica Bahls & Potapova, 2015
  • Navicula voltaensis Foged, 1966
  • Navicula vonhauseniae Cholnoky, 1954
  • Navicula vonpostii Cleve-Euler, 1953
  • Navicula vukotinovicii Pantocsek, 1886
  • Navicula vula J.R.Carter, 1971
  • Navicula vulpecula Schmidt in Schmidt & al., 1875
  • Navicula vulpina Kützing, 1844
  • Navicula vulpina Wislouch, 1921
  • Navicula vulpina sensu Pantocsek, 1902
  • Navicula vumbae Cholnoky, 1954
  • Navicula waernensis Foged, 1964
  • Navicula walkeri Patrick & Freese, 1961
  • Navicula walkerii Sovereign, 1958
  • Navicula wallacei Bastow, 1957
  • Navicula wallacei Reimer, 1966
  • Navicula walterconradii Kufferath, 1957
  • Navicula walzii Reinhard, 1870
  • Navicula wangii Skvortzov, 2012
  • Navicula wardhensis Sarode & Kamat, 1984
  • Navicula wardii Patrick, 1959
  • Navicula warmingii Foged, 1962
  • Navicula wasmundii Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
  • Navicula watveae C. Radhakrishnan, Kociolek & B. Karthick
  • Navicula wavella Carter & Denny, 1982
  • Navicula wawrikae Hustedt, 1961
  • Navicula weberi Bahls, 2012
  • Navicula weikerti E.Manguin, 1952
  • Navicula weinzierlii H.Schimanski, 1975
  • Navicula weissflogii A.W.F.Schmidt, 1873
  • Navicula wellingtonica Cholnoky, 1962
  • Navicula wendlingii Lange-Bert., G.Hofm. & Van de Vijver in Van de Vijver & Lange-Bertalot, 2009
  • Navicula werestschagini Skvortzov & Meyer
  • Navicula westermannii Ehrenberg, 1835
  • Navicula westii W.Smith, 1853
  • Navicula wetzeli Hustedt in Schmidt & al., 1934
  • Navicula wheeleri MacKay in Bailey, 1924
  • Navicula whitefishensis L.Bahls, 2012
  • Navicula wiesneri Lange-Bertalot, 1993
  • Navicula wiesnerii Pantocsek, 1886 †
  • Navicula wigginsiana Patrick & Freese, 1961
  • Navicula wiktoriae A.Witkowski & Lange-Bertalot, 1994
  • Navicula wilczeckii Grunow, 1884
  • Navicula wildii Lange-Bertalot, 1993
  • Navicula willeri Krasske, 1939
  • Navicula williamsonii O'Meara, 1875
  • Navicula willisiae Seddon & Witkowski, 2011
  • Navicula wilmanni Fritsch & Rich, 1929
  • Navicula winchelliana H.L. Smith in B.W. Thomas, 1893
  • Navicula winona Bahls, 2012
  • Navicula wisei Harwood & Maruyama, 1992
  • Navicula wislouchii Kutzing
  • Navicula wislouchii Skvortzov & Meyer
  • Navicula witkowskii Lange-Bertalot, Iserentant & Metzeltin, 1998
  • Navicula witti Heiden in Schmidt & al., 1903
  • Navicula wittiana Grunow in A. Schmidt, 1874
  • Navicula wittii Grunow in Cleve, 1881
  • Navicula wohlenbergi Brockmann, 1950
  • Navicula wolterecki
  • Navicula woronichinii Jasnitsky, 1936
  • Navicula woroninii Mereschkowsky, 1903
  • Navicula wrightiana Woodhead & Tweed, 1960
  • Navicula wrightii O'Meara, 1867
  • Navicula wuestii R.Simonsen, 1959
  • Navicula wulffii Petersen, 1924
  • Navicula wunsamiae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
  • Navicula wustula Carter & Denny, 1982
  • Navicula wygaschii Lange-Bertalot, 2001
  • Navicula xi Cleve
  • Navicula xi sensu Hustedt in Schmidt & al., 1930
  • Navicula yabe Skvortzow, 1937
  • Navicula yarrasii Grunow in H.L. Smith, 1874-1879
  • Navicula yatukaensis Y.Horikawa & H.Okuno, 1943
  • Navicula yorkensis Camburn, 1978
  • Navicula ypsilon Cleve, 1894
  • Navicula yunnanensis Li & Metzeltin, 2015
  • Navicula yuraensis Negoro & Gotoh, 1983
  • Navicula zachariasi Reichelt, 1903
  • Navicula zagrebensis VanLandingham, 1975
  • Navicula zahlbruckneri Pantocsek, 1909
  • Navicula zanardiniana Grunow, 1860
  • Navicula zanonii
  • Navicula zastronensis Schoeman, 1973
  • Navicula zebra Ehrenberg, 1833
  • Navicula zechenteri Pantocsek, 1886
  • Navicula zeilleri Lauby
  • Navicula zelebori Ehrenberg, 1862
  • Navicula zeta Cleve, 1895
  • Navicula zhengii Witkowski & Ch.Li in Witkowski & al., 2016
  • Navicula zichyi
  • Navicula zimmermannii D.F.Gomes & D.M.Williams, 2012
  • Navicula zipila Carter & Denny, 1982
  • Navicula zizix Van Landingham, 1975
  • Navicula zohdyi Salah, 1953
  • Navicula zonata Hustedt, 1956
  • Navicula zonula Cholnoky, 1960
  • Navicula zostereti Grunow
  • Navicula zostereti sensu Schmidt, 1874
  • Navicula zsivnyana Krenner, 1926
  • Navicula zulu Cholnoky, 1957
  • variété Navicula var. fasciata

Notes et références

Références biologiques

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