| Species | Name Used |
|---|---|
| Aplidium nadaense (Nishikawa, 1980) | Amaroucium nadaense (p. 104 ) |
| Didemnum nekozita Tokioka, 1967 | Didemnum nekozita (p. ) |
| Eucoelium setoensis (Nishikawa, 1980) | Polycitorella setoensis (p. 107 ) |
| Hartmeyeria chinensis Tokioka, 1967 | Hartmeyeria chinensis (p. ) |
| Pyura elongata Tokioka, 1952 | Pyura elongata (p. ) |