Taxon tree

Infraorder Anomura
Infraorder Brachyura
- Section Eubrachyura
  - Subsection Heterotremata
    - Superfamily Aethroidea
    - Superfamily Bythograeoidea
    - Superfamily Calappoidea
    - Superfamily Cancroidea
    - Superfamily Carpilioidea
    - Superfamily Cheiragonoidea
    - Superfamily Corystoidea
    - Superfamily Dairoidea
    - Superfamily Dorippoidea
    - Superfamily Eriphioidea
    - Superfamily Gecarcinucoidea
    - Superfamily Goneplacoidea
    - Superfamily Hexapodoidea
    - Superfamily Hymenosomatoidea
    - Superfamily Leucosioidea
    - Superfamily Majoidea
    - Superfamily Orithyioidea
    - Superfamily Palicoidea
    - Superfamily Parthenopoidea
    - Superfamily Pilumnoidea
    - Superfamily Portunoidea
      - Family Brusiniidae
      - Family Carcinidae
      - Family Geryonidae
      - Family Ovalipidae
      - Family Pirimelidae
      - Family Polybiidae
        
        Genus Bathynectes
        
        Genus Benthochascon
        
        Genus Brusinia
        
        Genus Coenophthalmus
        
        Genus Liocarcinus
        
        Genus Macropipus
        
        Genus Necora
        
        Species Necora puber
        
        Genus Ovalipes
        
        Genus Parathranites
        
        Genus Polybius
        
        Genus Raymanninus
      - Family Portunidae
      - Family Thiidae
    - Superfamily Potamoidea
    - Superfamily Pseudothelphusoidea
    - Superfamily Pseudozioidea
    - Superfamily Retroplumoidea
    - Superfamily Trapezioidea
    - Superfamily Trichodactyloidea
    - Superfamily Trichopeltarioidea
    - Superfamily Xanthoidea
  - Subsection Thoracotremata
- Section Podotremata

Necora

Genus, Holthuis, 1987