| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Echinocardium cordatum (Pennant, 1777) |
Cardiac sea potato | Indo-West Pacific, Atlantic Ocean and the Mediterranean | 6 |
| Echinocardium fenauxi Pequignat, 1963 |
Mediterranean Sea | ||
| Echinocardium flavescens (Müller, 1776) |
Atlantic, North Sea and the Mediterranean Sea | ||
| Echinocardium mediterraneum (Forbes, 1844) |
Atlantic and the Mediterranean Sea | ||
| Echinocardium mortenseni Thiéry, 1907 |
Mediterranean Sea | ||
| Echinocardium pennatifidum unspecified |
Northeast Atlantic |