Butterflies Center Spain. Among other things, this site includes beetle s life history, a bibliography of about 500 references, and links to the Colorado potato beetle-related sites. Cottonwood Leaf Beetle Page General information on the cottonwood leaf beetle and a list of references looking at cottonwood leaf beetle interactions with poplar. From University of Wisconsin-Madison. Includes color photographs of representative species, a list of species, and a key to the genera of the world.
Users can email photos and species accounts to friends, setup lifelists, and more.
Faloat's Butterfly Webpage Butterfly information for hobbyists. Including a relatively thorough listing of genera by species. Some pictures of selected species are included. Creatures Detailed information about specific insect species, combined with numerous full-color photographs. Menu searches include common name, scientific name, higher classification and habitat.