Hexapods - insects see Epiclass Hexapoda Latreille, 1825
   Class Insecta Linnaeus, 1758 - insects
     Subclass Dicondylia Haeckel, 1866
       Infraclass Thysanura Latreille, 1796
         Order Thysanura Latreille, 1796 - silverfish and bristletails
           1 Family Lepidotrichidae Silvestri, 1913
           2 Family Lepismatidae Latreille, 1802
           3 Family Maindroniidae
           4 Family Nicoletiidae Escherich, 1905