Kingdom Animalia Linnaeus, 1758 - animals
  
 Phylum Arthropoda Siebold, 1848 - arthropods
    
 Superclass Hexapoda Latreille, 1825
      
 Class Insecta Linnaeus, 1758 - insects
        
 Subclass Neoptera Martynov, 1923
 see Infraclass Neoptera Martynov, 1923
          
 01 Order Blattodea Brunner von Wattenwyl, 1882 - cockroaches and termites
          
 02 Order Manteodea
 see Order Mantodea Burmeister, 1838
          
 03 Order Isoptera Brulle, 1832 - termites
 see Order Blattodea Brunner von Wattenwyl, 1882
          
 04 Order Dermaptera De Geer, 1773 - earwigs
          
 05 Order †Protorthoptera Handlirsch, 1906
          
 06 Order Orthoptera Olivier, 1789 - locusts, katydids, crickets, grasshoppers
          
 07 Order Plecoptera Latreille, 1802 - stone flies
          
 08 Order Psocoptera Shipley, 1904 - book and bark lice
          
 09 Order Thysanoptera Haliday, 1836 - thrips
          
 10 Order Hemiptera Linnaeus, 1758 - true bugs
          
 11 Order Hymenoptera Linnaeus, 1758 - ants, bees, and wasps
          
 12 Order Coleoptera Linnaeus, 1758 - beetles
          
 13 Order Neuroptera Linnaeus, 1758 - lacewings
          
 14 Order Mecoptera Packard, 1886 - scorpion flies
          
 15 Order †Paramecoptera (Tillyard, 1919)
          
 16 Order Siphonaptera Latreille, 1825 - fleas
          
 17 Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
          
 18 Order Trichoptera Kirby, 1813 - caddisflies
          
 19 Order Lepidoptera Linnaeus, 1758 - butterflies, moths