Animalia Linnaeus, 1758 - animals
   Arthropoda Siebold, 1848 - arthropods
     Hexapoda Latreille, 1825 see Epiclass Hexapoda Latreille, 1825
       Insecta Linnaeus, 1758 - insects
         Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats