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



Subphylum Crustacea - Crustaceans

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Key to the Zooplankton of the Northeast
helpful key to common zooplankton, such as daphniidae or cylopidae

Armadillidium nasatum- Smithsonian National Museum of Natural History

Armadillidium vulgare - Smithsonian National Museum of Natural History

Walking with woodlice
A handy, simple and rough quide on the very common species trough the main characteristics on the pages of the Natural History Museum of London. Click on the "identification key". It's very good for beginners, I think.

There was also a survey on Isopod species in England, you can find info on the results, too.


An Introduction to the Crayfishes of Missouri
Hosted by the Missouri Department of Conservation, this is an on-line guidebook to 29 of the 35 species of crayfish known to occur in Missouri.

Wright J. (yyyy) Southern California Oniscidea

Wright J. (1997) Pillbugs
a detailed fact sheet with emphasis on SD fauna

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