Taxon tree

Infraorder Anomura
- Superfamily Aegloidea
- Superfamily Chirostyloidea
  - Family Chirostylidae
  - Family Eumunididae
  - Family Kiwaidae
  - Family Sternostylidae
- Superfamily Galatheoidea
- Superfamily Hippoidea
- Superfamily Lithodoidea
- Superfamily Lomisoidea
- Superfamily Paguroidea
Infraorder Brachyura

Chirostyloidea

Superfamily, Ortmann, 1892

Kiwa tyleri, Dr Leigh Marsh Ocean and Earth Science, University of Southampton