| Scientific Name | Author | English Name |
|---|---|---|
| Abyssascidia millari | Monniot, 1971 | |
| Abyssascidia wyvillii | Herdman, 1890 | |
| Benthascidia michaelseni | Ritter, 1907 | |
| Chelyosoma columbianum | Huntsman, 1912 | Transparent disc-top tunicate |
| Chelyosoma inaequale | Redikorzev, 1913 | |
| Chelyosoma macleayanum | Broderip & Sowerby, 1830 | |
| Chelyosoma orientale | unspecified | |
| Chelyosoma productum | Stimpson, 1864 | Disc-top tunicate |
| Chelyosoma siboja | Oka, | |
| Clatripes flaccidus | Monniot & Monniot, 1976 | |
| Corella borealis | Traustedt, 1886 | |
| Corella eumyota | Traustedt, 1882 | Sea clog |
| Corella halli | Kott, 1951 | |
| Corella inflata | Huntsman, 1912 | Brooding transparent tunicate |
| Corella japonica | Herdman, 1882 | |
| Corella minuta | Traustedt, 1882 | |
| Corella parallelogramma | (Müller, 1776) | Gas mantle ascidian |
| Corella willmeriana | Herdman, 1898 | Solitary tunicate |
| Corelloides molle | Oka, 1926 | |
| Corellopsis pedunculata | Hartmeyer, 1903 | |
| Corellopsis translucida | Millar, 1970 | |
| Corynascidia alata | Monniot & Monniot, 1991 | |
| Corynascidia cubare | Monniot & Monniot, 1994 | |
| Corynascidia hartmeyeri | Monniot & Monniot, 1994 | |
| Corynascidia herdmani | Ritter, 1913 | |
| Corynascidia lambertae | Sanamyan & Sanamyan, 2002 | |
| Corynascidia mironovi | Sanamyan & Sanamyan, 2002 | |
| Corynascidia suhmi | Herdman, 1882 | |
| Corynascidia translucida | (Monniot, 1969) | |
| Corynascidia vinogradovae | Sanamyan, 1998 | |
| Dextrogaster suecica | Monniot, 1962 | |
| Rhodosoma callense | (Lacaze-Duthiers, 1865) | |
| Rhodosoma turcicum | (Savigny, 1816) | |
| Xenobranchion insigne | Ärnbäck, 1950 | |
| Xenobranchion tenue | Monniot & Monniot, 1976 |