Insect Orders (29* total, alphabetical order)

Archeognatha

Blattodea

Coleoptera

Dermaptera

Diptera

Embioptera

Ephemeroptera

Grylloblattodea

Hemiptera-Heteroptera

Hemiptera-Homoptera

Hymenoptera

Isoptera

Lepidoptera

Mantodea

Mantophasmatodea

Mecoptera

Megaloptera

Neuroptera

Odonata

Orthoptera

Phasmatodea

Plecoptera

Psocodea

Raphidioptera

Siphonaptera

Strepsiptera

Thysanoptera

Trichoptera

Zoraptera

Zygentoma

Kwik-Key to the Common
Orders of Insecta

Other Hexapod Classes (in addition to insects)

Collembola

Diplura

Protura

* note that Blattodea and Isoptera are considered separate for purposes of ENT 425