article: Pterygota
links: Blattodea Psocoptera Dermaptera Diptera Palaeoptera Mantodea Lepidoptera Hexapoda Tactopoda Raphidioptera Pancrustacea Animal Orthoptera Mantophasmatidae Thysanoptera Plecoptera Mecoptera Apterygota Upper Carboniferous Arthropod Strepsiptera Neuroptera Zoraptera Subclass (biology) Ecdysozoa Phasmatodea Adaptive radiation Embioptera Megaloptera Order (biology) Endopterygota Insecta Hymenoptera Hemiptera Grylloblattidae Odonata Phthiraptera Neoptera Ephemeroptera Exopterygota