| Species | Name Used |
|---|---|
| Aplidium quinquesulcatum Millar, 1977 | Aplidium quinquesulcatum (p. ) |
| Didemnum gelatinosum (Milne-Edwards, 1841) | Didemnum gelatinosum (p. ) |
| Molgula complanata Alder & Hancock, 1870 | Molgula complanata (p. ) |
| Polycarpa scuba Monniot, 1971 | Polycarpa scuba (p. ) |