| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Petalidium foliaceum Bate, 1881 |
Antarctic, Atlantic and Indian oceans | ||
| Petalidium obesum (Kroyer, 1855) |
Eastern Atlantic to Western Indian Ocean | ||
| Petalidium suspiriosum Burkenroad, 1937 |
Arctic and Pacific Ocean |