| Species | Name Used |
|---|---|
| Microcosmus exasperatus Heller, 1878 | Microcosmus exasperatus (p. ) |
| Microcosmus pedunculatus Pérès, | Microcosmus pedunculatus (p. ) |
| Molgula occidentalis Traustedt, 1883 | Molgula occidentalis (p. ) |
| Polycarpa goreensis (Hartmeyer, 1914) | Polycarpa goreensis (p. ) |
| Polycitor crystallinus (Renier, 1804) | Polycitor crystallinus (p. ) |