Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
       Class Malacostraca Latreille, 1802
         Subclass Eumalacostraca Grobben, 1892
           Superorder Eucarida Calman, 1904
             Order Decapoda Latreille, 1802 - decapods
               Suborder Pleocyemata Burkenroad, 1963
                 Infraorder Anomura MacLeay, 1838
                   Genus Birgus Leach, 1815
                   Genus Coenobita Latreille, 1829
                   Genus Cryptolithodes Brandt, 1848
                   Genus Emerita Gronovius, 1764
                   Genus Galathea Fabricius, 1793
                   Genus Hippa Fabricius, 1787
                   Genus Lithodes Latreille, 1806
                   Genus Lomis Milne-Edwards, 1837
                   Genus Paguristes Dana, 1851
                   Genus Pagurus Fabricius, 1775
                   Genus Petrolisthes Stimpson, 1858
                   Genus Pleuroncodes Stimpson, 1860
                   Family Porcellanidae Haworth, 1825