| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Circomphalus casina (Linnaeus, 1758) |
Northeast Atlantic and the Mediterranean Sea | ||
| Circomphalus disjectus (Perry, 1811) |
Tasmania venus clam | Endemic to southern Australia and Tasmania | |
| Circomphalus strigillinus (Dall, 1902) |
Empress venus | North America | 4.5 |