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

Subfamily Eumolpinae

hairy beetle - Glyptoscelis pubescens Unknown Beetle - Myochrous squamosus Leaf skeletonizers - Paria Dogbane Beetle - Chrysochus auratus Flea Beetles? - Paria - male - female Beetle on White Pine - Rhabdopterus BG2401 E0750 - Rhabdopterus Colaspis planicostata Blake - Colaspis planicostata
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Longhorn, Leaf and Snout Beetles)
Superfamily Chrysomeloidea (Long-horned and Leaf Beetles)
Family Chrysomelidae (Leaf Beetles)
Subfamily Eumolpinae
Numbers
Five tribes, 25 genera, and approximately 145 species occur in America north of Mexico (1)
Identification
subglobose to oblong oval, small to medium beetles of dull or metallic coloration; head deflexed anteriorly, eyes entire or very minutely emarginate, antennae filiform; procoxae round, globose, separated by prosternum and closed behind; third tarsal segment deeply bilobed; elytra cover pygidium [description from Auburn University]
Life Cycle
Known larvae of Eumolpinae are subterranean root feeders (1)
Print References
Schultz, W.T. 1970. The Eumolpinae of America north of Mexico with revisions of selected genera (Coleoptera: Chrysomelidae). Unpublished Ph.D. dissertation, The Ohio State University, Columbus. 342 pp.
Internet References
subfamily characteristics plus key to species occurring in Alabama (Auburn U., Alabama)
pinned and live images of Chrysochus auratus (Insects of Cedar Creek, Minnesota)
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
By Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.)