Volume 32, Number 3 - Fall 1999 (1999)
Peer-Review Articles
Pupal and Adult Parameters as Potential Indicators of Cottonwood Leaf Beetle (Coleoptera: Chrysomelidae) Fecundity and Longevity
David R. Coyle, Joel D. McMillin, and Elwood R. Hart
Summer Ephemeroptera, Plecoptera, and Trichoptera (EPT) Species Richness and Community Structure in the Lower Illinois River Basin of Illinois
R. Edward DeWalt, Donald W. Webb, and Mitchell A. Harris
Survey of the Reduviidae (Heteroptera) of Southern Illinois, Excluding the Phymatinae, With Notes on Biology
A. M. Hagerty and J. E. McPherson
The Aphids (Homoptera: Aphididae) Associated With Bell Peppers and Surrounding Vegetation in Southern Illinois
Godfrey H. Kagezi, David J. Voegtlin, and Richard A. Weinzierl
Distribution of an Exotic Pest, Agromyza Frontella (Diptera: Agromyzidae), in Manitoba, Canada.
J. G. Lundgren, R. C. Venette, J. Gavloski, W. D. Hutchison, and G. E. Heimpel
Two New Species of Cochylini (Lepidoptera: Tortricidae: Tortricinae) From the Eastern United States
Eric H. Metzler
Pitch Mass Borer, a New Clearwing Moth Record for Ohio (Lepidoptera: Sesiidae)
Foster Forbes Purrington and David J. Horn
Williamsonia Lintneri (Odonata: Corduliidae) - A First Michigan Record With Additional Notes on W. Fletcheri
Stephen Ross and Mark F. O'Brien
Sex Ratio and Sexual Dimorphism in Formica Exsectoides, the Allegheny Mound Ant (Hymenoptera: Formicidae)
H. C. Rowe and C. M. Bristow
New Distribution Records for Minnesota Odonata
Wayne P. Steffens and William A. Smith
Habitat Characterization of Five Rare Insects in Michigan (Lepidoptera: Hesperiidae, Riodinidae, Satyridae; Homoptera: Cercopidae)
Keith S. Summerville and Christopher A. Clampitt