Uca | CLASSIFICATION | Animal Diversity Web

Kingdom Animalia (animals)
- Eumetazoa (metazoans)
  - Bilateria (bilaterally symmetrical animals)
    - Protostomia (protostomes)
      - Ecdysozoa
        
        Arthropoda (arthropods)
        
        Crustacea (shrimps, crabs, lobsters, water fleas, and relatives)
        
        Class Maxillopoda
        
        Class Malacostraca
        
        Order Decapoda
        
        Superfamily Ocypodoidea
        
        Family Ocypodidae (fiddler crabs, ghost crabs)
        
        Genus Uca
        
        Species Uca burgersi (saltpan fiddler)
        
        Species Uca crenulata (Mexican fiddler)
        
        Species Uca cumulanta
        
        Species Uca inversa
        
        Species Uca leptodactyla (marbled fiddler)
        
        Species Uca longisignalis (Gulf marsh fiddler)
        
        Species Uca maracoani
        
        Species Uca marguerita (Olmec fiddler)
        
        Species Uca minax (red-joint fiddler)
        
        Species Uca panacea (Gulf sand fiddler)
        
        Species Uca pugilator (Atlantic sand fiddler)
        
        Species Uca pugnax (Atlantic marsh fiddler)
        
        Species Uca rapax (mudflat fiddler)
        
        Species Uca speciosa (longfinger fiddler)
        
        Species Uca spinicarpa (spined fiddler)
        
        Species Uca subcylindrica (Laguna Madre fiddler)
        
        Species Uca thayeri (Atlantic mangrove fiddler)
        
        Species Uca virens
        
        Species Uca vocator (Atlantic hairback fiddler)