[Kingdom] Animalia Linnaeus, 1758 - animals
   Grade Enterozoa
     Grade Cœlomata
       Phylum Appendiculata {Lankester}
         Branch Gnathopoda Straus-Durkheim, 1829
           Grade Condylopoda
             Class Insecta Myriapoda
               Order Chilognatha Latreille, 1802/1803
                 1 Genus Julus Linnaeus, 1758
                 2 Genus Polyzonium Brandt, 1834