Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Uniramia Snodgrass, 1935 see Phylum Arthropoda Siebold, 1848
       Class Insecta Linnaeus, 1758 - insects
         Subclass Pterygota Lang, 1888 - winged insects see Infraclass Pterygota Lang, 1888
           Infraclass Neoptera Martynov, 1923 - modern, wing-folding insects see Division Neoptera Martynov, 1923
             Superorder Hemipterodea see Subdivision Paraneoptera
               1 Order Zoraptera Silvestri, 1913 - zorapterans
               2 Order Psocoptera Shipley, 1904 - book and bark lice
               3 Order Phthiraptera Haeckel, 1896 - phthirapterans
               4 Order Hemiptera Linnaeus, 1758 - true bugs
               5 Order Thysanoptera Haliday, 1836 - thrips
               6 Order Anoplura Leach, 1815 - sucking lice see Suborder Anoplura Leach, 1815
               7 Order Mallophaga Nitzsch, 1818 - biting lice see Order Phthiraptera Haeckel, 1896
               8 Order Homoptera Leach, 1815 - plant bugs see Order Hemiptera Linnaeus, 1758