| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Ophiorachna affinis Lütken, 1869 |
Serpent star spider brittle star | Western Pacific | |
| Ophiorachna incrassata (Lamarck, 1816) |
Western Central Pacific | ||
| Ophiorachna ohshimai Murakami, 1943 |
Northwest Pacific |