Taxon tree

Infraorder Anomura
- Superfamily Aegloidea
  - Family Aeglidae
    - Genus Aegla
    - Genus Haumuriaegla
    - Genus Protaegla
      - Species Protaegla miniscula
- Superfamily Chirostyloidea
- Superfamily Galatheoidea
- Superfamily Hippoidea
- Superfamily Lithodoidea
- Superfamily Lomisoidea
- Superfamily Paguroidea
Infraorder Brachyura

Protaegla

Genus, Feldmann, Vega, Applegate & Bishop, 1998