Taxon tree

Infraorder Anomura
- Superfamily Aegloidea
- Superfamily Chirostyloidea
- Superfamily Galatheoidea
- Superfamily Hippoidea
- Superfamily Lithodoidea
- Superfamily Lomisoidea
- Superfamily Paguroidea
  - Family Coenobitidae
  - Family Diogenidae
    - Genus Allodardanus
    - Genus Aniculus
    - Genus Areopaguristes
    - Genus Bathynarius
    - Genus Calcinus
    - Genus Cancellus
    - Genus Ciliopagurus
    - Genus Clibanarius
    - Genus Dardanus
    - Genus Diogenes
    - Genus Isocheles
    - Genus Loxopagurus
    - Genus Paguristes
    - Genus Paguropsina
    - Genus Paguropsis
    - Genus Petrochirus
      - Species Petrochirus californiensis
      - Species Petrochirus diogenes
      - Species Petrochirus pustulatus
    - Genus Pseudopaguristes
    - Genus Pseudopagurus
    - Genus Strigopagurus
    - Genus Tetralobistes
    - Genus Tisea
    - Genus Trizopagurus
  - Family Paguridae
  - Family Parapaguridae
  - Family Pylochelidae
  - Family Pylojacquesidae
Infraorder Brachyura

Petrochirus pustulatus

Author:	H. Milne Edwards, 1848
Family:	Diogenidae
Synonyms:	Isocheles gracilis Pagurus pustulatus Petrochirus cavitarius
WoRMS:	URL