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

TaxonomyBrowse
Info
ImagesLinksBooksData

Genus Chrysomela

Cottonwood Leaf Beetle, white black and orange beetle - Chrysomela scripta leaf beetle - Chrysomela knabi Chrysomela mainensis Beetle - Chrysomela knabi - male Chrysomela confluens? - Chrysomela confluens Chrysomela mainensis - male - female Unknown Lady Beetle - Chrysomela confluens Chrysomela? - Chrysomela knabi
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
No Taxon (Series Cucujiformia)
Superfamily Chrysomeloidea (Long-horned and Leaf Beetles)
Family Chrysomelidae (Leaf Beetles)
Subfamily Chrysomelinae
Tribe Chrysomelini
Subtribe Chrysomelina
Genus Chrysomela
Explanation of Names
Chrysomela Linnaeus 1758
Numbers
17 spp. (in 3 subgenera) in our area(1)
Identification
Species determination in this genus is difficult. Confident identification often requires long series of specimens, viewing of the ventral areas, and especially knowledge of the host plant. Chrysomela schaefferi is unusual in being rather distinctive. --S.M. Clark
Range
Holarctic; more diverse in the north(1)
Food
mostly on Salix, Populus (Salicaceae)(2)
Print References
Brown W.J. (1956) The New World species of Chrysomela L. (Coleoptera: Chrysomelidae). Canadian Entomologist 88: 1-54.
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
2.Host Plants of Leaf Beetle Species Occuring in the United States and Canada
Clark et al. 2004. Coleopterists Society, Special Publication no. 2, 476 pp.