| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Lacydonia laureci Laubier, 1975 |
Northeast Atlantic and the Mediterranean | ||
| Lacydonia miranda Marion & Brobretzky, 1875 |
Western Central Atlantic and the Mediterranean Sea | ||
| Lacydonia quadrioculata Magalhães, Bailey-Brock & Rizzo, 2012 |
Eastern Central Pacific |