Taxon tree

Infraorder Anomura
Infraorder Brachyura
- Section Eubrachyura
  - Subsection Heterotremata
  - Subsection Thoracotremata
    - Superfamily Cryptochiroidea
    - Superfamily Grapsoidea
      - Family Gecarcinidae
      - Family Glyptograpsidae
      - Family Grapsidae
      - Family Leptograpsodidae
      - Family Percnidae
      - Family Plagusiidae
      - Family Sesarmidae
        
        Genus Andamanium
        
        Genus Aratus
        
        Genus Armases
        
        Genus Bresedium
        
        Genus Chiromantes
        
        Genus Circulium
        
        Genus Clistocoeloma
        
        Genus Contusarma
        
        Genus Cristarma
        
        Genus Cyclorma
        
        Species Cyclorma lophopum
        
        Genus Danarma
        
        Genus Eneosesarma
        
        Genus Episesarma
        
        Genus Fasciarma
        
        Genus Geosesarma
        
        Genus Guinearma
        
        Genus Haberma
        
        Genus Karstarma
        
        Genus Labuanium
        
        Genus Leptarma
        
        Genus Lithoselatium
        
        Genus Manarma
        
        Genus Metagrapsus
        
        Genus Metasesarma
        
        Genus Metopaulias
        
        Genus Miersarma
        
        Genus Migmarma
        
        Genus Mindanium
        
        Genus Muradium
        
        Genus Namlacium
        
        Genus Nanosesarma
        
        Genus Neosarmatium
        
        Genus Neosesarma
        
        Genus Orisarma
        
        Genus Parasesarma
        
        Genus Perisesarma
        
        Genus Platychirarma
        
        Genus Pseudosesarma
        
        Genus Sarmatium
        
        Genus Scandarma
        
        Genus Selatium
        
        Genus Sesarma
        
        Genus Sesarmoides
        
        Genus Sesarmops
        
        Genus Shinobium
        
        Genus Stelgistra
        
        Genus Tiomanium
        
        Genus Trapezarma
      - Family Varunidae
      - Family Xenograpsidae
    - Superfamily Ocypodoidea
    - Superfamily Pinnotheroidea
- Section Podotremata

Cyclorma

Genus, Naruse & N. K. Ng, 2012