| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Cidaris abyssicola unspecified |
Western Atlantic | ||
| Cidaris blakei unspecified |
Western Central Atlantic | ||
| Cidaris cidaris unspecified |
Pencil urchin | Atlantic and the Mediterranean Sea | |
| Cidaris rugosa unspecified |
Western Atlantic |