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

Calendar

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The provisions of this Code supersede those of the previous editions with effect from 1 January 2000.

The rules of Nomenclature - reads like it was written by lawyers, but an improvement over previous versions.
http://www.iczn.org/iczn/index.jsp