| Species | Name Used |
|---|---|
| Ascidiella aspersa (Müller, 1776) | Ascidiella aspersa (p. ) |
| Botrylloides violaceus Oka, 1927 | Botrylloides violaceus (p. ) |
| Botryllus schlosseri (Pallas, 1766) | Botryllus schlosseri (p. ) |
| Ciona intestinalis (Linnaeus, 1767) | Ciona intestinalis (p. ) |
| Diplosoma listerianum (Milne-Edwards, 1841) | Diplosoma listerianum (p. ) |
| Molgula manhattensis (DeKay, 1843) | Molgula manhattensis (p. ) |
| Styela clava Herdman, 1881 | Styela clava (p. ) |