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PSYCHE 
A JOURNAL OF ENTOMOLOGY 
Vol. 78 September, 1971 No. 3 
CONTENTS 
The Predatory Behavior of the Golden-Web Spider Nephila clavipes 
(Araneae: Araneidae). Michael H. Robinson and Heath Mirick 123 
Trechoblemus in North America, with a Key to North American 
Genera of Trechinae (Coleoptera: Carabidae). 
Thomas C. Barr, Jr 140 
Mechanisms Controlling Copulatory Behavior in Wolf Spiders (Ara- 
neae: Lycosidae). Jerome S. Rovner 150 
The Larva of Heliocausus larroides (Hymenoptera, Sphecidae). 
Howard E. Evans 166 
Flights of the Ant Formica dakotensis Emery. 
Mary Talbot 169 
The Male Genitalia of Blattaria. VII. Galiblatta, Dryadoblatta, 
Poroblatta, Colapteroblatta, Nauclidas, Notolampra, Litopeltis, and 
Cariacasia (Blaberidae: Epilamprinae) . Louis M. Roth 180 
The South American Castianeirinae. I. The Genus Psellocoptus 
(Araneae: Clubionidae) . Jonathan Reiskind 193 
The Genus Oonops (Araneae, Oonopidae) in Panama and the West 
Indies. Part 2. Arthur M. C bickering '203 
