| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Rhizogeton ezoense Yamada, 1964 |
Pacific Ocean | ||
| Rhizogeton fusiformis Agassiz, 1862 |
Western Atlantic | ||
| Rhizogeton nematophorum Antsulevich, 1986 |
Eastern Pacific | ||
| Rhizogeton nudum Broch, 1910 |
Northern Atlantic and Arctic Ocean |