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
               Infraorder Ligiamorpha Vandel, 1943
                 Section Crinocheta Legrand, 1946
                   Superfamily Armadilloidea Brandt, 1831
                     01 Family Actaeciidae Vandel, 1964
                     02 Family Armadillidae Brandt & Ratzeburg, 1831
                     03 Family Armadillidiidae Brandt, 1833
                     04 Family Atlantidiidae Arcangeli, 1954
                     05 Family Balloniscidae Budde-Lund, 1908
                     06 Family Cylisticidae Verhoeff, 1949
                     07 Family Eubelidae Budde-Lund, 1899
                     08 Family Periscyphicidae Ferrara, 1973 see Family Eubelidae Budde-Lund, 1899
                     09 Family Porcellionidae Brandt & Ratzeburg, 1831
                     10 Family Trachelipodidae Strouhal, 1953