| Species name | Common name | Distribution | Max. Length (cm) | 
|---|---|---|---|
| Ephesiella abyssorum (Hansen, 1878) | Northeast Atlantic, Mediterranean and the Arctic | ||
| Ephesiella antarctica (McIntosh, 1885) | Antarctic Indian Ocean | ||
| Ephesiella bipapillata Kudenov, 1987 | Western Central Atlantic | ||
| Ephesiella brevicapitis (Moore, 1909) | Eastern Pacific | ||
| Ephesiella cantonei Mollica, 1994 | Mediterranean Sea | ||
| Ephesiella mammifera Fauchald, 1974 | Eastern Pacific | ||
| Ephesiella minuta (Webster) | Arctic and Northwest Atlantic |