| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Lanassa benthaliana McIntosh, 1885 |
Mid Atlantic | ||
| Lanassa capensis Day, 1955 |
Northwest Pacific | ||
| Lanassa gracilis unspecified |
Northeast Pacific | ||
| Lanassa nordenskioldi unspecified |
Arctic and Northern Atlantic | ||
| Lanassa venusta unspecified |
Arctic and Northern Atlantic |