Hexapods - insects see Epiclass Hexapoda Latreille, 1825
   Class Insecta Linnaeus, 1758 - insects
     Subclass Dicondylia Haeckel, 1866
       Infraclass Pterygota Lang, 1888
         Division Odonata Fabricius, 1793 see Order Odonata Fabricius, 1793
           Order Odonata Fabricius, 1793 - dragonflies and damselflies
             Suborder Anisoptera Selys, 1854 - dragonflies see Infraorder Anisoptera Selys-Longchamps & Hagen, 1854
               Family Gomphidae Rambur, 1842
                 Subfamily Octogomphinae Carle & Cook, 1984 see Tribe Octogomphini Carle & Cook, 1984
                   1 Genus Lanthus Needham, 1897
                   2 Genus Octogomphus Selys, 1873
                   3 Genus Stylogomphus Fraser, 1922