Heterotremata
Heterotremata is a clade of crabs, comprising those crabs in which the genital openings are on the sternum in females, but on the legs in males. It comprises 68 families in 28 superfamilies.Superfamilies
- Aethroidea
- Bellioidea
- Bythograeoidea
- Calappoidea
- Cancroidea
- Carpilioidea
- Cheiragonoidea
- Corystoidea
- Dairoidea
- Dorippoidea
- Eriphioidea
- Gecarcinucoidea
- Goneplacoidea
- Hexapodoidea
- Leucosioidea
- Majoidea
- Orithyioidea
- Palicoidea
- Parthenopoidea
- Pilumnoidea
- Portunoidea
- Potamoidea
- Pseudothelphusoidea
- Pseudozioidea
- Retroplumoidea
- Trapezioidea
- Trichodactyloidea
- Xanthoidea
