| Genus | Species |
|---|---|
| Amarinus | 1 |
| Apechocinus | 0 |
| Cancrocaeca | 0 |
| Crustaenia | 0 |
| Elamena | 5 |
| Elamenopsis | 2 |
| Guaplax | 1 |
| Halicarcinides | 1 |
| Halicarcinus | 13 |
| Halimena | 0 |
| Hymenicoides | 0 |
| Hymenosoma | 13 |
| Micas | 1 |
| Neohymenicus | 1 |
| Neorhynchoplax | 10 |
| Odiomaris | 0 |
| Richerius | 1 |
| Sulaplax | 1 |
| Trigonoplax | 3 |