Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Genus Cassida

Australian beetles Vol. 1: Morphology, classification and keys
By Ślipiński A., Lawrence J.
CSIRO Publishing, 576 pp., 2013

Influence of boreal forest succession and dead wood qualities on saproxylic beetles
By Jacobs J.M., Spence J.R., Langor D.W.
Agricultural and Forest Entomology 9: 3–16, 2007

Order Coleoptera Linnaeus, 1758. In: Zhang Z.-Q. (ed.) Animal biodiversity: An outline of higher-level classification...
By Ślipiński S.A., Leschen R.A.B., Lawrence J.F.
Zootaxa 3148: 203–208, 2011

Canadian beetles (Coleoptera) injurious to crops, ornamentals, stored products and buildings
By Campbell J.M., Sarazin M.J., Lyons D.B.
Agriculture Canada, Research branch, Publication 1826. 491 pp., 1989

Richness and abundance of Carabidae and Staphylinidae (Coleoptera), in northeastern dairy pastures under intensive grazing
By Byers R.A., Barker G.M., Davidson R.L., Hoebeke E.R., Sanderson M.A.
The Great Lakes Entomologist 33 [2000]: 81-105, 2001

i have a copy, courtesy Rick Hoebeke

George Britton Vogt (1920–1990).
By Anderson, D., C.L. Bellamy, H.A. Howden, and C. Quimby.
The Coleopterists Bulletin 45(1): 93–95., 1991
Full PDF

Anderson, D., C.L. Bellamy, H.A. Howden, and C. Quimby. 1991. George Britton Vogt (1920–1990). The Coleopterists Bulletin 45(1): 93–95.

Spp. described by George Vogt:

Agrilus exsapindi Vogt 1949 (Buprestidae)
Agrilus obscurilineatus Vogt 1949 (Buprestidae)
Cicindela cazieri Vogt 1949 (Carabidae)
Cicindela nigrocoerulea subtropica Vogt 1949 (Carabidae)
Cicindela obsoleta neojuvenilis Vogt 1949 (Carabidae)

New species of Coleoptera from western North America.
By Van Dyke, E.C.
The Pan-Pacific Entomologist 23: 155-161., 1947
Van Dyke, E.C. 1947. New species of Coleoptera from western North America. The Pan-Pacific Entomologist 23(4): 155-161.

Beetles of Eastern North America
By Arthur V. Evans
Princeton University Press, 2014
Beetles of Eastern North America is a landmark book--the most comprehensive full-color guide to the remarkably diverse and beautiful beetles of the United States and Canada east of the Mississippi River. It is the first color-illustrated guide to cover 1,406 species in all 115 families that occur in the region--and the first new in-depth guide to the region in more than forty years. Lavishly illustrated with over 1,500 stunning color images by some of the best insect photographers in North America, the book features an engaging and authoritative text by noted beetle expert Arthur Evans.

Extensive introductory sections provide essential information on beetle anatomy, reproduction, development, natural history, behavior, and conservation. Also included are tips on where and when to find beetles; how to photograph, collect, and rear beetles; and how to contribute to research. Each family and species account presents concise and easy-to-understand information on identification, natural history, collecting, and geographic range. Organized by family, the book also includes an illustrated key to the most common beetle families, with 31 drawings that aid identification, and features current information on distribution, biology, and taxonomy not found in other guides.