1. Insects and Their Ways. 2. The Anatomy, Physiology, and Development of Insects. 3. Systematics, Nomenclature, and Identification. 4. Behavior and Ecology.
5. Phylum Arthropoda. 6. Hexapoda. 7. The Entognathous Hexapods: Protura, Collembola, Diplura. 8. The Apterygote Insects: Microcoryphia and Thysanura.
9. Order Ephemeroptera: Mayflies. 10. Order Odonata: Dragonflies and Damselflies. 11. Order Orthoptera: Grasshoppers, Crickets, and Katydids. 12. Order Phasmatodea: Walkingsticks and Leaf Insects.
13. Order Grylloblattodea: Rockcrawlers. 14. Order Mantophasmatodea. 15. Order Dermaptera: Earwigs. 16. Order Plecoptera: Stoneflies.
17. Order Embiidina: Webspinners. 18. Order Zoraptera: Zorapterans, Angel Insects. 19. Order Isoptera: Termites. 20. Order Mantodea: Mantids.
21. Order Blattodea: Cockroaches. 22. Order Hemiptera: True Bugs, Cicadas, Hoppers, Psyllids, Whiteflies, Aphids, and Scale Insects. 23. Order Thysanoptera: Thrips. 24. Order Psocoptera: Psocids.
25. Order Phthiraptera: Lice. 26. Order Coleoptera: Beetles. 27. Order Neuroptera: Alderflies, Dobsonflies, Fishflies, Snakeflies, Lacewings, Antlions, and Owlflies. 28. Order Hymenoptera: Sawflies, Parasitic Wasps, Ants, Wasps, and Bees.
29. Order Trichoptera: Caddisflies. 30. Order Lepidoptera: Butterflies and Moths. 31. Order Siphonaptera: Fleas. 32. Order Mecoptera: Scorpionflies and Hangingflies.
33. Order Strepsiptera: Twisted-Winged Parasites. 34. Order Diptera: Flies. 35. Collecting, Preserving, and Studying Insects.