[Panarthropoda] Nielsen, 1995 - panarthropods
   Arthropoda Siebold, 1848 - arthropods see Phylum Arthropoda Siebold, 1848
     Mandibulata see Subphylum Mandibulata Snodgrass, 1938
       Pancrustacea Zrzavý et al., 1997 see Subphylum Pancrustacea Zrzavý et al., 1997
         Altocrustacea
           Miracrustacea
             Hexapoda - insects see Epiclass Hexapoda Latreille, 1825
               Entognatha see Class Entognatha Hirst & Maulik, 1926
                 Collembola Lubbock, 1870 see Order Collembola Lubbock, 1870
                   Entomobryomorpha Börner, 1913 see Order Entomobryomorpha Börner, 1913
                     Tomoceridae Schäffer, 1896
                       1 Genus Tomocerus Nicolet, 1842