| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Trochita pileolus (d'Orbigny, 1841) |
Southeast Pacific and Southwest Atlantic | 3 | |
| Trochita pileus (Lamarck, 1822) |
Southeast Pacific and Southwest Atlantic | 2.3 | |
| Trochita trochiformis (Born, 1778) |
Eastern Pacific |