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
Upcoming Events

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

Taxonomy
Browse
InfoImagesLinksBooksData

Subphylum Chelicerata - Chelicerates


Red mites on dragonfly - Arrenurus spiders Jumping Spider - Phidippus - female Spider - Dysdera crocata Winter Harvestman - Phalangium opilio Funnel Web Spider? - male unknown spider - Callobius Spider - Pisaurina mira

Atlantic horseshoe crab - Limulus polyphemus - male - female Eurypterus remipes Atlantic Horseshoe Crab - Limulus polyphemus mating Atlantic Horseshoe Crabs - Limulus polyphemus - male - female Limulus polyphemus Limulus polyphemus - male Limulus polyphemus - male Limulus polyphemus

Black bodiless spider Sea Spider - Pycnogonum stearnsi Callipallene brevirostris Callipallene brevirostris Callipallene brevirostris