Taxon tree

Infraorder Anomura
Infraorder Brachyura
- Section Eubrachyura
  - Subsection Heterotremata
  - Subsection Thoracotremata
    - Superfamily Cryptochiroidea
    - Superfamily Grapsoidea
    - Superfamily Ocypodoidea
      - Family Camptandriidae
        
        Genus Baruna
        
        Genus Calabarium
        
        Genus Calabrium
        
        Genus Camptandrium
        
        Genus Cleistostoma
        
        Genus Danielella
        
        Genus Deiratonotus
        
        Genus Ecphantor
        
        Genus Exagorium
        
        Genus Ilyogynnis
        
        Genus Leptochryseus
        
        Genus Lillyanella
        
        Genus Manningis
        
        Genus Moguai
        
        Genus Mortensenella
        
        Genus Nanusia
        
        Genus Nasima
        
        Genus Opusia
        
        Species Opusia indica
        
        Genus Paracleistostoma
        
        Genus Paramoguai
        
        Genus Paratylodiplax
        
        Genus Serenella
        
        Genus Takedellus
        
        Genus Telmatothrix
        
        Genus Tylodiplax
      - Family Dotillidae
      - Family Heloeciidae
      - Family Macrophthalmidae
      - Family Mictyridae
      - Family Ocypodidae
      - Family Ucididae
      - Family Xenophthalmidae
    - Superfamily Pinnotheroidea
- Section Podotremata

Opusia

Genus, Ng, Rahayu & Naser, 2009

Opusia indica, Arthur Anker