| Species name | Common name | Distribution | Max. Length (cm) | 
|---|---|---|---|
| Cotylorhiza ambulacrata Haeckel, 1880 | Eastern Central Atlantic | 9 | |
| Cotylorhiza erythraea Stiasny, 1920 | Western Indian Ocean and the Mediterranean | 9 | |
| Cotylorhiza pacifica Mayer, 1915 | Northern Pacific | 20 | |
| Cotylorhiza tuberculata (Macri, 1778) | Mediterranean Sea | 40 |