| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Petalifera albomaculata (Farran, 1905) |
Eastern Central Pacific | ||
| Petalifera petalifera (Rang, 1828) |
Petaled petalifera | Atlantic Ocean and the Mediterranean | 4 |
| Petalifera ramosa Baba, 1959 |
Ramose sea hare | Western Atlantic and Indo-West Pacific | 2 |
| Petalifera ramose Baba, 1959 |
Western Central Pacific |