Animalia Linnaeus, 1758 - animals
   Enterozoa
     Cœlomata
       Appendiculata {Lankester}
         Gnathopoda Straus-Durkheim, 1829
           Condylopoda
             Arachnida Lamarck, 1801
               Tracheopulmonata
                 Phalangida Bristowe, 1949
                   Gonyleptus Stein, 1840, nom. null. see Genus Gonyleptes Kirby, 1819