Taxon tree

Infraorder Anomura
- Superfamily Aegloidea
- Superfamily Chirostyloidea
- Superfamily Galatheoidea
  - Family Galatheidae
  - Family Munididae
  - Family Munidopsidae
  - Family Porcellanidae
- Superfamily Hippoidea
- Superfamily Lithodoidea
- Superfamily Lomisoidea
- Superfamily Paguroidea
Infraorder Brachyura

Galatheoidea

Superfamily, Samouelle, 1819

Petrolisthes scabriculus, Tin-Yam Chan 上傳(TaiBNET)