Volume 12, Number 1 - Spring 1979 (1979)
Peer-Review Articles
New World Limnichinae IV. Eulimnichus Casey. B. Descriptions of New Species (Coleoptera: Limnichidae)
David P. Wooldridge
Life History of the Butternut Curculio, Conotrachelus Juglandis (Coleoptera: Curculionidae), in Michigan
Jeffrey A. Corneil and Louis F. Wilson
Susceptibility and Injury of Some Hybrid Walnuts by the Butternut Curculio (Coleoptera: Curculionidae)
Louis F. Wilson, Jeffrey A. Corneil, and Walter A. Lemmien
Effects of Various Photoperiods on Morphology in Euschistus Tristigmus Tristigmus (Hemiptera: Pentatomidae)
J. E. McPherson
Observations of the Habits of Lygaeus Kalmii Angustomarginatus (Hemiptera: Lygaeidae) in Southern Michigan
Linda-Margaret Hunt
Diagnoses, Distribution, and Comparative Life History Notes on Aaroniella Maculosa (Aaron) and A. Eertmoedi N.SP. (Psocoptera: Philotarsidae)
Edward L. Mockford
An Outbreak of the Saddled Prominent Caterpillar, Heteocampa Guttivitta (Lepidoptera: Notodontidae) on Beaver Island, Michigan
Alice Loesch and Jeffry Foran
Additions to the Checklist of the Illinois Spiders
J. A. Beatty and J. M. Nelson
Effects of Salmon Spawning Activity on Macroinvertebrates in a Small Michigan Stream
Douglas L. Denison and Peter G. Meier