| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Trichobranchus bibranchiatus Moore, 1903 |
Pacific Ocean | ||
| Trichobranchus glacialis Malmgren, 1866 |
Arctic, Indo-Pacific, Atlantic Ocean, Mediterranean and Antarctic Atlantic | 3 | |
| Trichobranchus roseus unspecified |
Northeast Atlantic |