Animalia Linnaeus, 1758 - animals
   Enterozoa
     Cœlomata
       Appendiculata {Lankester}
         Gnathopoda Straus-Durkheim, 1829
           Condylopoda
             Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
               Malacostraca Latreille, 1802
                 Arthrostraca
                   Isopoda Latreille, 1817 - isopods
                     Anilocra Leach, 1818