Volume 78 [16 articles]

• The Predatory Behavior of the Golden-Web Spider Nephila Clavipes (Araneae: Araneidae), Michael H. Robinson and Heath Mirick
  Volume 78 (1971), Issue 3, Pages 123-139
• Trechoblemus in North America, With a Key to North American Genera of Trechinae (Coleoptera: Carabidae), Thomas C. Barr Jr.
  Volume 78 (1971), Issue 3, Pages 140-149
• Mechanisms Controlling Copulatory Behavior in Wolf Spiders (Araneae: Lycosidae), Jerome S. Rovner
  Volume 78 (1971), Issue 3, Pages 150-165
• The Larva of Heliocausus Larroides (Hymenoptera, Sphecidae), Howard E. Evans
  Volume 78 (1971), Issue 3, Pages 166-168
• Flights of the Ant Formica Dakotensis Emery, Mary Talbot
  Volume 78 (1971), Issue 3, Pages 169-179
• The Male Genitalia of Blattaria. VII. Galiblatta, Dryadoblatta, Poroblatta, Colapteroblatta, Nauclidas, Notolampra, Litopeltis, and Cariacasia. (Blaberidae: Epilamprinae), Louis M. Roth
  Volume 78 (1971), Issue 3, Pages 180-192
• The South American Castianeirinae. I. The Genus Psellocoptus (Araneae: Clubionidae), Jonathan Reiskind
  Volume 78 (1971), Issue 3, Pages 193-202
• The Genus Oonops (Araneae, Oonopidae) in Panama and the West Indies. Part 2, Arthur M. Chickering
  Volume 78 (1971), Issue 3, Pages 203-214
• The Behavior of a Stinkbug, Euschistus Conspersus Uhler (Hemiptera: Pentatomidae), John Alcock
  Volume 78 (1971), Issue 4, Pages 215-228
• The Orb-Weaver Genera Singa and Hypsosinga in America (Araneae: Araneidae), Herbert W. Levi
  Volume 78 (1971), Issue 4, Pages 229-256
• The Displacement of Native Ant Species by the Introduced Argentine Ant Iridomyrmex Humilis Mayr, James M. Erickson
  Volume 78 (1971), Issue 4, Pages 257-266
• Additional Insects in Pennsylvanian Concretions From Illinois, F. M. Carpenter and Eugene S. Richardson, Jr.
  Volume 78 (1971), Issue 4, Pages 267-295
• The Male Genitalia of Blattaria. VIII. Panchlora, Anchoblatta, Biolleya, Pelloblatta, and Aghroblattao (Blaberidae: Panchlorinae), Louis M. Roth
  Volume 78 (1971), Issue 4, Pages 296-305
• The Structure of Dunbaria (Palaeodictyoptera), Jarmila Kukalova-Peck
  Volume 78 (1971), Issue 4, Pages 306-318
• The Mating Behavior of Parcoblatta Fulvescens (Saussure and Zehntner) (Blattaria, Blaberoidea, Blattellidae, Blattellinae), Peter Wendelken and R. H. Barth
  Volume 78 (1971), Issue 4, Pages 319-329
• Barriers to Gene Flow in Natural Populations of Grasshoppers II. Maintenance of Narrow Hybrid-Zones Between Morphs of Arphia Conspersa on Black Mesa, Colorado, Robert B. Willey and Ruth L. Willey
  Volume 78 (1971), Issue 4, Pages 330-349