[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Branch Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
       Division Bilateria Hatschek, 1888 see Subkingdom Bilateria Hatschek, 1888
         Subdivision Protostomia Grobben, 1908 see Infrakingdom Protostomia Grobben, 1908
           Section Eucoelomata see Superphylum Eucoelomata
             Phylum Arthropoda Siebold, 1848 - arthropods
               Subphylum Mandibulata Snodgrass, 1938
                 Class Insecta Linnaeus, 1758 - insects
                   Subclass Pterygota Lang, 1888 - winged insects see Infraclass Pterygota Lang, 1888
                     Division Hemimetabola see Division Exopterygota Sharp, 1899
                       Order Orthoptera Olivier, 1789 - locusts, katydids, crickets, grasshoppers
                         1 Family Blattidae Latreille, 1810 - cockroaches
                         2 Family Mantidae Latreille, 1802 - praying mantis
                         3 Family Phasmidae - walkingsticks see Family Phasmatidae Gray, 1835
                         4 Family Acrididae MacLeay, 1821 - grasshoppers
                         5 Family Tettigoniidae Krauss, 1902
                         6 Family Gryllidae Laicharding, 1781 - true crickets
                         7 Family Grylloblattidae Walker, 1914