| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Cyamium antarcticum Philippi, 1845 |
Southeast Pacific and Southwest Atlantic | 0.87 | |
| Cyamium falklandicum Melvill & Standen, 1898 |
Southeast Pacific and Southwest Atlantic | ||
| Cyamium willii Pfeffer, 1886 |
Western Atlantic |