| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Stephensoniella marina (Moore) |
Indo-West Pacific and Western Central Atlantic | 1.21 | |
| Stephensoniella sterreri (Lasserre & Erséus, 1976) |
Northwest Pacific and Western Central Atlantic | ||
| Stephensoniella trevori (Coates, 1980) |
Northeast Pacific |