Taxon tree

Infraorder Anomura
- Superfamily Aegloidea
  - Family Aeglidae
- Superfamily Chirostyloidea
- Superfamily Galatheoidea
- Superfamily Hippoidea
- Superfamily Lithodoidea
- Superfamily Lomisoidea
- Superfamily Paguroidea
Infraorder Brachyura

Aegloidea

Superfamily, Dana, 1852