Insecta

• Anoplura
• Blattaria@
• Coleoptera
• Collembola
• Dermaptera
• Dictyoptera
• Diptera
• Embioptera

• Ephemeroptera
• Grylloblattodea
• Hemiptera
• Hymenoptera
• Lepidoptera
• Mallophaga
• Mantophasmatodea
• Mecoptera

• Megaloptera
• Neuroptera
• Odonata
• Orthoptera
• Phasmatodea
• Phthiraptera
• Plecoptera
• Psocoptera

• Siphonaptera
• Strepsiptera
• Thysanoptera
• Thysanura
• Trichoptera
• Zoraptera

• Ants, Bees, and Wasps@
• Beetles@
• Biting Lice@
• Bristletails@
• Butterflies and Moths@
• Caddisflies@
• Cockroaches and Mantids@
• Dragonflies and Damselflies@
• Earwigs@
• Fleas@
• Gladiators@
• Grasshoppers and Relatives@
• Lacewings and Relatives@

• Lice@
• Mayflies@
• Parasitic Insects@
• Scorpion Flies@
• Snow Flies and Springtails@
• Stick Insects@
• Stoneflies@
• Sucking Lice@
• Termites@
• True Bugs and Relatives@
• True Flies@
• Webspinners@

• Kids and Teens: Science and Math: Science: Living Things: Animals: Invertebrates: Insects 
• Recreation: Outdoors: Animals and Plants: Invertebrates: Insects 
• Home: Gardening: Pest and Disease Control: Insects 

• 1995 Flagstaff Festival of Science Ugly Bug Contest  - Shows images and discusses unique characteristics.
• About Animals Wildlife Insects  - Discusses characteristics, habitation, and orders of this class. With references.
• About.com: Insects  - Offers various information related to insects including an overview of entomology, identifying insects, and insect evolution. With articles for insect enthusiasts and recommended reading.
• Amber Inclusions  - Site dedicated to the study of insects and other materials trapped and preserved in amber.
• Animal Diversity Web Class Insecta  - Gives information about the animal group that makes up the great majority of species on the planet.
• Bartleby.com Leaf Insect  - Discusses the characteristics of this particular group of arthropods.
• Biology Online: Arthropoda - Insecta  - Describes development, land insects, senses, and symbiosis.
• Bugfacts.net  - Information about common insects found in North America. Includes a glossary, checklist, and educational resources.
• BugGuide  - Comprehensive reference for insects, spiders, and other arthropods. Includes images, identification guides, forums, and related links.
• Class Insecta Subdivisions  - Presents a discussion of this animal group and its subgroups.
• Class: Insecta  - Offers information from and about the Spencer Entomological Museum of British Columbia.
• Common Insect Species  - Discusses the features of member species. With access to the different orders.
• DrawWing  - Introduces a software developed for the analysis of insect wing for identification. Features images and illustrations of various insect wings.
• Exploring California Insects  - Shows images and provides access to related sites.
• Goliathus  - Providing photographs and data on a large number of Coleoptera and Lepidoptera.
• History of Insects  - Information on the publication by Alexandr P. Rasnitsyn, Donald L.J. Quicke, et.al. .
• Insect Orders  - Discusses class diversity in this animal group. With links to related sites.
• Insecta Photos  - Contains images of member species. With taxonomic data and common names.
• InsectGuide.net  - Online insect guide offering descriptions and illustrations of various members of the class Insecta including ants, bees, bugs, cicadas, earwigs, dragonflies, fleas, wasps, termites, mosquitoes, and lice.
• InsectIdentification.org  - Identification guide for the casual insect observer. Features an insect database searchable by primary color, secondary color, number of legs, and native location.
• Insects and Their Allies  - Provides groupings of insects and related invertebrates, by family. Includes images.
• Insects.org  - Entomology resource site featuring various information about insects along with articles on how insects play a major role in several aspects of human culture.
• Insects: The Most Successful of the Animals  - Discusses the largest group in the animal kingdom.
• Insects-Class Insecta  - Provides information on the member species that inhabit Canada's polar region.
• Introduction to Taxonomy  - Discusses this group and provides table of its orders.
• Invertebrate Endocrine Systems Class Insecta  - Provides information on the workings of the internal organs of this animal group.
• Most Successful of the Animals Class Insecta  - Provides information on characteristics and distribution of this class. With list of orders.
• New Insect Order Found in Southern Africa  - Features an unnamed species that has been identified as belonging to a new grouping under this class.
• Online Learning Center Class Insecta  - List links to this animal group.
• Pest Info  - Gives information on insects and their control.
• Tree of Life Web Project Insecta  - Features images of insects and gives information regarding characteristics and phylogenetic relationships.
• What's That Bug?  - Insect identification site featuring profiles, descriptions, details, and images of a wide variety of insects.