Volume 23, Number 3 - Fall 1990 (1990)
Peer-Review Articles
Two New Aberrant Forms of Tiger Swallowtail Butterfly From the Great Lakes Hybrid/Transition Zone (Lepidoptera: Papilionidae)
J, Mark Scriber
Bilateral Differentiation of Color and Morphology in the Larval and Pupal Stages of Papilio Glaucus (Lepidoptera: Papilionidae)
J. Mark Scriber and Robert H. Hagen
New Foodplant and Oviposition Records for the Tiger Swallowtail Butterfly, Papilio Glaucus Canadensis in Alaska (Lepidoptera: Papilionidae)
J. Mark Scriber and Matthew P. Ayres
New Host Plants for Adult Systena Hudsonias (Coleoptera: Chrysomelidae) From Southwestern Virginia
Charles E. Williams
Natural History of the Common Sooty Wing Skipper, Pholisora Catullus (Lepidoptera: Hesperiidae), in Central Illinois
William C. Capman
Additional Observations on Tachypompilus Ferrugineus With Emphasis on Male Behavior (Hymenoptera: Pompilidae)
Frank E. Kurczewski
Terrestrial Isopod (Crustacea, Isopoda) Species Recorded From the Great Lakes Region
J. Jass and B. Klausmeier
First Scarab Host for Strongygaster Triangulifer (Diptera: Tachinidae): the Dung Beetle, Aphodius Fimetarius (Coleoptera: Scarabaeidae)
Foster Forbes Purrington, Daniel M. Pavuk, Rupert P. Herd, and Benjamin R. Stinner
Typocerus Deceptus in Southern Illinois (Coleoptera: Cerambycidae)
William T. McDowell