Selon World Register of Marine Species (29 juin 2015)[1] :
- sous-genre Trochocyathus (Aplocyathus) Orbigny, 1849
- sous-genre Trochocyathus (Trochocyathus) Milne Edwards & Haime, 1848
- Trochocyathus aithoseptatus Cairns, 1984
- Trochocyathus apertus Cairns & Zibrowius, 1997
- Trochocyathus burchae Cairns, 1984
- Trochocyathus caryophylloides Alcock, 1902
- Trochocyathus cepulla Cairns, 1995
- Trochocyathus cooperi Gardiner, 1905
- Trochocyathus decamera Cairns, 1994
- Trochocyathus discus Cairns & Zibrowius, 1997
- Trochocyathus efateensis Cairns, 1999
- Trochocyathus fasciatus Cairns, 1979
- Trochocyathus fossulus Cairns, 1979
- Trochocyathus gardineri Vaughan, 1907
- Trochocyathus gordoni Cairns, 1995
- Trochocyathus japonicus Eguchi, 1968
- Trochocyathus laboreli Cairns, 2000
- Trochocyathus maculatus Cairns, 1995
- Trochocyathus mauiensis Vaughan, 1907
- Trochocyathus mediterraneus Zibrowius, 1980 â€
- Trochocyathus oahensis Vaughan, 1907
- Trochocyathus patelliformis Cairns, 1999
- Trochocyathus philippinensis Semper, 1872
- Trochocyathus porphyreus Alcock, 1893
- Trochocyathus rawsonii Pourtalès, 1874
- Trochocyathus rhombocolumna Alcock, 1902
- Trochocyathus semperi Cairns & Zibrowius, 1997
- Trochocyathus spinosocostatus Zibrowius, 1980
- Trochocyathus vasiformis Bourne, 1903
- Trochocyathus wellsi Cairns, 2004
- Trochocyathus abnormalis Duncan, 1864 â€
- Trochocyathus armata Michelotti, 1838 â€
- Trochocyathus mitratus Goldfuss, 1827) â€
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Selon ITIS (29 juin 2015)[2] :
- Trochocyathus aithoseptatus Cairns, 1984
- Trochocyathus apertus Cairns & Zibrowius, 1997
- Trochocyathus brevispina Cairns & Zibrowius, 1997
- Trochocyathus burchae Cairns, 1984
- Trochocyathus caryophylloides Alcock, 1902
- Trochocyathus cepulla Cairns, 1995
- Trochocyathus cooperi Gardiner, 1905
- Trochocyathus decamera Cairns, 1994
- Trochocyathus discus Cairns & Zibrowius, 1997
- Trochocyathus efateensis Cairns, 1999
- Trochocyathus fasciatus Cairns, 1979
- Trochocyathus fossulus Cairns, 1979
- Trochocyathus gardineri Vaughan, 1907
- Trochocyathus gordoni Cairns, 1995
- Trochocyathus hastatus Bourne, 1903
- Trochocyathus japonicus Eguchi, 1968
- Trochocyathus longispina Cairns & Zibrowius, 1997
- Trochocyathus maculatus Cairns, 1995
- Trochocyathus mauiensis Vaughan, 1907
- Trochocyathus mediterraneus Zibrowius, 1980
- Trochocyathus meridionalis Duncan, 1870
- Trochocyathus oahensis Vaughan, 1907
- Trochocyathus patelliformis Cairns, 1999
- Trochocyathus petterdi Dennant, 1906
- Trochocyathus philippinensis Semper, 1872
- Trochocyathus porphyreus Alcock, 1893
- Trochocyathus rawsonii De Pourtalès, 1874
- Trochocyathus rhombocolumna Alcock, 1902
- Trochocyathus rictoriae Duncan, 1870
- Trochocyathus semperi Cairns & Zibrowius, 1997
- Trochocyathus spinosocostatus Zibrowius, 1980
- Trochocyathus vasiformis Bourne, 1903
- Trochocyathus virgatus Alcock, 1902
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