| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Isaurus cliftoni Gray, 1867 |
Western Central Pacific | ||
| Isaurus maculatus Muirhead & Ryland, 1985 |
Western Central Pacific | ||
| Isaurus tuberculatus Gray, 1828 |
Knobbly zoanthid | Western Central Atlantic and Western Pacific |