| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Peramphithoe femorata (Krøyer, 1845) |
Kelp curler | Southern Ocean | |
| Peramphithoe humeralis (Stimpson, 1864) |
Kelp-dwelling sea flea | Eastern Pacific | |
| Peramphithoe lindbergi (Gurjanova, 1938) |
Northeast Pacific | ||
| Peramphithoe orientalis (Dana, 1853) |
Northwest Pacific | ||
| Peramphithoe plea (Barnard, 1965) |
Canada |