Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes


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Includes links to keys for several families of flies. (This link is also listed under the Internet references in the order diptera, but it seemed worth repeating here.)
http://www.hr-rna.com/RNA/Other%20insect%20pages/Key%20links%20page.htm

For those of us west of the Rockies
please note that most of these keys are designed for Eastern US species.

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