An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.
Spider Survey Natural History Museum
Ask Me About Spiders!
New York Spiders: Pictures and Identification Help - Green Nature
Ask Me About Spiders!
Identifying common orbweavers from the underside - Wiki - Nature
Big spider. Huge spider! - Araneus nordmanni
Hosts, Nesting Behavior, and Ecology of Some North American Spider
Bold Jumping Spiders - The Infinite Spider
Minnesota Seasons - Minnesota Spiders
Spiders Commonly Found in Houses - Susan Masta - Portland State