| Species name | Common name | Distribution | Max. Length (cm) | 
|---|---|---|---|
| Vallentinia adherens Hyman, 1947 | Eastern Pacific | 0.08 | |
| Vallentinia falklandica Browne, 1902 | Southwest Atlantic | 0.2 | |
| Vallentinia gabriellae Vannucci-Mendes, 1948 | Western Atlantic | 0.6 |