| Species | Name Used |
|---|---|
| Trachythyone mira Ludwig & Heding, 1935 | Trachythyone mira (p. ) |
| Trachythyone parva Ludwig, 1875 | Trachythyone parva (p. ) |
| Trochodota furcipraedita Salvini Plawen, 1972 | Trochodota furcipraedita (p. ) |
| Trochodota inexpectata Smirnov, 1989 | Trochodota inexpectata (p. ) |
| Trochodota neocaledonica Smirnov, 1997 | Trochodota neocaledonica (p. ) |
| Ypsilothuria bitentaculata (Ludwig, 1893) | Ypsilothuria attenuata (p. ) |