| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Hyocrinus bethellianus Thomson, 1876 |
Antarctic Indian Ocean | ||
| Hyocrinus biscoitoi Roux, 2004 |
Eastern Central Pacific | ||
| Hyocrinus cyanae Bourseau, Améziane-Cominardi, Avocat & Roux, 1991 |
Western Central Pacific |