Taxon tree

Infraorder Anomura
Infraorder Brachyura
- Section Eubrachyura
  - Subsection Heterotremata
    - Superfamily Aethroidea
    - Superfamily Bythograeoidea
    - Superfamily Calappoidea
    - Superfamily Cancroidea
    - Superfamily Carpilioidea
    - Superfamily Cheiragonoidea
    - Superfamily Corystoidea
    - Superfamily Dairoidea
    - Superfamily Dorippoidea
    - Superfamily Eriphioidea
    - Superfamily Gecarcinucoidea
    - Superfamily Goneplacoidea
    - Superfamily Hexapodoidea
    - Superfamily Hymenosomatoidea
    - Superfamily Leucosioidea
    - Superfamily Majoidea
    - Superfamily Orithyioidea
    - Superfamily Palicoidea
    - Superfamily Parthenopoidea
    - Superfamily Pilumnoidea
    - Superfamily Portunoidea
    - Superfamily Potamoidea
    - Superfamily Pseudothelphusoidea
    - Superfamily Pseudozioidea
    - Superfamily Retroplumoidea
    - Superfamily Trapezioidea
      - Family Domeciidae
      - Family Tetraliidae
      - Family Trapeziidae
        
        Genus Calocarcinus
        
        Genus Hexagonalia
        
        Genus Hexagonaloides
        
        Genus Philippicarcinus
        
        Genus Quadrella
        
        Species Quadrella boopsis
        
        Species Quadrella coronata
        
        Species Quadrella maculosa
        
        Species Quadrella nitida
        
        Species Quadrella reticulata
        
        Species Quadrella serenei
        
        Genus Sphenomerides
        
        Genus Trapezia
    - Superfamily Trichodactyloidea
    - Superfamily Trichopeltarioidea
    - Superfamily Xanthoidea
  - Subsection Thoracotremata
- Section Podotremata

Quadrella maculosa

Author:	Alcock, 1898
Family:	Trapeziidae
Synonyms:	Quadrella cyrenae
Photography:	Tin-Yam Chan
Scientific data:	Gudanshr, Taiwan 7.12. 2009
WoRMS:	URL

Quadrella maculosa, Tin-Yam Chan National Taiwan Ocean University