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

Discussion of 2018 gathering

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

TaxonomyBrowseInfoImagesLinksBooksData
Studies in Coccinellidae
By George H. Horn
Transactions of the American Entomological Society, vol. 22, 1895
Cite: 326129
Online: http://entomology.lsu.edu/lsam/horn/Horn255.pdf

Concentrates on Tribe Scymnini, with keys, descriptions, and external dorsal figures of the insects.

Limitations:
- Taxonomy outdated
- No figures of appendages or internal anatomy.

What makes up for limitations:
- More-detailed keys and descriptions and more dorsal figures of Tribe Scymnini species than in Gordon's 1985 "The Coccinellidae (Coleoptera) of America North of Mexico."(1)
- Available free online, unlike Gordon's 1976 "The Scymnini (Coleoptera: Coccinellidae) of the United States and Canada."(2)