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 Peracarida Calman, 1904
             Order Isopoda Latreille, 1817 - isopods
               Suborder Oniscidea Latreille, 1802
                 Genus Armadillidium Brandt, 1833
                 Genus Ligia Fabricius, 1798
                 Genus Oniscus Linnaeus, 1758
                 Genus Porcellio Latreille, 1804
                 Genus Trichoniscus Brandt, 1833
                 Genus Tylos Audouin, 1826