[Kingdom] Animalia Linnaeus, 1758 - animals
   Grade Enterozoa
     Grade Cœlomata
       Phylum Appendiculata {Lankester}
         Branch Gnathopoda Straus-Durkheim, 1829
           Grade Condylopoda
             Class Insecta Hexapoda
               Grade Masticantia
                 Order Tocoptera
                   1 Genus Campodea Westwood, 1842
                   2 Genus Libellula Linnaeus, 1758
                   3 Genus Phryganea Linnaeus, 1758
                   4 Genus Termes Linnaeus, 1758
                   5 Genus Blatta Linnaeus, 1758