Taxon tree

Infraorder Anomura
- Superfamily Aegloidea
- Superfamily Chirostyloidea
- Superfamily Galatheoidea
- Superfamily Hippoidea
- Superfamily Lithodoidea
- Superfamily Lomisoidea
- Superfamily Paguroidea
  - Family Coenobitidae
  - Family Diogenidae
  - Family Paguridae
  - Family Parapaguridae
  - Family Pylochelidae
  - Family Pylojacquesidae
    - Genus Lemaitreopsis
    - Genus Pylojacquesia
Infraorder Brachyura

Pylojacquesidae

Family, McLaughlin & Lemaitre, 2001