Animal Diversity Web

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Confused by a class within a class or an order within an order? Please see our brief essay.

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  • Encyclopedia of Life

Majoidea

  • KingdomAnimaliaanimals
    • Animalia: information (1)
    • Animalia: pictures (19087)
    • Animalia: specimens (7262)
    • Animalia: sounds (709)
    • Animalia: maps (42)
    • Eumetazoametazoans
      • Eumetazoa: pictures (19061)
      • Eumetazoa: specimens (7253)
      • Eumetazoa: sounds (709)
      • Eumetazoa: maps (42)
      • Bilateriabilaterally symmetrical animals
        • Bilateria: pictures (18927)
        • Bilateria: specimens (7245)
        • Bilateria: sounds (709)
        • Bilateria: maps (42)
        • Protostomiaprotostomes
          • Protostomia: pictures (4264)
          • Protostomia: specimens (247)
          • Protostomia: maps (42)
          • Ecdysozoa
            • Ecdysozoa: pictures (3926)
            • Ecdysozoa: specimens (116)
            • Arthropodaarthropods
              • Arthropoda: information (1)
              • Arthropoda: pictures (3902)
              • Arthropoda: specimens (116)
              • Crustaceashrimps, crabs, lobsters, water fleas, and relatives
                • Crustacea: information (1)
                • Crustacea: pictures (176)
                • Crustacea: specimens (7)
                • ClassMaxillopoda
                  • Maxillopoda: information (1)
                  • Maxillopoda: pictures (167)
                  • Maxillopoda: specimens (5)
                  • ClassMalacostraca
                    • Malacostraca: information (1)
                    • Malacostraca: pictures (156)
                    • Malacostraca: specimens (5)
                    • OrderDecapoda
                      • Decapoda: pictures (123)
                      • Decapoda: specimens (1)
                      • SuperfamilyMajoidea
                        • Majoidea: pictures (5)
                        • FamilyEpialtidae
                        • FamilyInachidae
                          • Inachidae: pictures (4)
                        • FamilyInachoididae
                        • FamilyMajidaearaignées de mer, spider crabs
                        • FamilyMithracidae
                        • FamilyOregoniidae
                        • FamilyPisidae
                          • Pisidae: pictures (1)
                        • FamilyTychidaeurn crabs
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Classification

Classification

  • KingdomAnimaliaanimals
    Animalia: information (1)Animalia: pictures (19087)Animalia: specimens (7262)Animalia: sounds (709)Animalia: maps (42)
  • ClassMalacostraca
    Malacostraca: information (1)Malacostraca: pictures (156)Malacostraca: specimens (5)
  • OrderDecapoda
    Decapoda: pictures (123)Decapoda: specimens (1)
  • SuperfamilyMajoidea
    Majoidea: pictures (5)

Related Taxa

  • SpeciesMacrocheira kaempferi
    Macrocheira kaempferi: information (1)Macrocheira kaempferi: pictures (3)
  • SpeciesPugettia productanorthern kelp crab
    Pugettia producta: information (1)
  • SpeciesStenorhynchus seticornisyellowline arrow crab
    Stenorhynchus seticornis: information (1)Stenorhynchus seticornis: pictures (1)

To cite this page: Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2013. The Animal Diversity Web (online). Accessed at http://animaldiversity.org.

Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control.

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This material is based upon work supported by the National Science Foundation under Grants DUE-0633095 and DRL-0628151.

The ADW Team gratefully acknowledges their support.