Hymenosomatidae
Hymenosomatidae is a family of crabs with some 110 described species in 24 genera. The following genera are placed in the Hymenosomatidae:
- Amarinus
- Apechocinus
- Cancrocaeca
- Crustaenia
- Culexisoma
- Elamena
- Elamenopsis
- Guaplax
- Halicarcinides
- Halicarcinus
- Halimena
- Hymenicoides
- Hymenosoma
- Limnopilos
- Lucascinus
- Micas
- Neohymenicus
- Neorhynchoplax
- Nasutoplax
- Odiomaris
- Rhynchoplax
- Stimpsoplax
- Sulaplax
- ''Trigonoplax''