Insecta
Class within Arthropoda
Archaeognatha
Blattodea
Coleoptera
Dermaptera
Diptera
Ephemeroptera
Geroptera
Hemiptera
Homoptera
Hymenoptera
Lepidoptera
Mantodea
Mecoptera
Megaloptera
Meganisoptera
Neuroptera
Notoptera
Odonata
Orthoptera
Palaeodictyoptera
Phasmatodea
Plecoptera
Psocodea
Siphonaptera
Strepsiptera
Thysanoptera
Titanoptera
Trichoptera
Zoraptera
Zygentoma