Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Hexapoda Latreille, 1825 see Epiclass Hexapoda Latreille, 1825
       Class Collembola Lubbock, 1870
         Order Symphypleona Börner, 1901
           Superfamily Katiannoidea Börner, 1913
             1 Family Katiannidae Börner, 1913
             2 Family Spinothecidae Delamare Deboutteville, 1961
             3 Family Arrhopalitidae Stach, 1956
             4 Family Collophoridae Bretfeld, 1999