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ISSN 0033-2615 
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PSYCHE 
A JOURNAL OF ENTOMOLOGY 
founded in 1874 by the Cambridge Entomological Club 
Vol. 87 
1980 
Nos. 1-2 
CONTENTS 
Functional Monogyny, Sexual Behavior, and Karyotype of the Guest Ant, 
Leplolhorax provanchera Emery (Hymenoptera, Formicidae). 
Alfred Buschinger, Andre Francoeur, and Karl Fischer . 
A Defensive Function for the Stabilimenta of Two Orb Weaving Spiders 
(Araneae, Araneidae). Charles C. Horton . 
Nesting Biology of Oxybelus sericeus with a Discussion of Nest Guarding by 
Male Sphecid Wasps (Hymenoptera). 
Alan W. Hook and Robert W. Matthews . 
Ecological History of Baelisca berneri Tarter and Kirchner from a West Virginia 
Stream (Ephemeroptera: Baetiscidae). 
William R. Morris, Dwight L. Chaffee, and Donald C. Tarter . 
Morphology of the Sternal Glands of Polistes fuscatus and P. canadensis 
(Hymenoptera: Vespidae). David C. Post and Robert L. Jeanne . 
Sanitary Behavior by the Social Spider Malios gregalis (Dictynidae): 
Distribution of Excreta as Related to Web Density and Animal Movements. 
William J. Tietjen . 
A Synopsis of the Chrysidid Genera of Neotropical America (Chrysidoidea: 
Hymenoptera). Lvnn S. Kimsey and Richard M. Bohart . 
Observations on the Web and Behavior of Wendilgarda Spiders (Araneae: 
Theridiosomatidae). Jonathan Coddington and Carlos E. Valerio . 
Studies on North American Carboniferous Insects. 6. Upper Carboniferous 
Insects from Pennsylvania. Frank M. Carpenter . 
Life History of Dysodia sica (Lepidoptera: Thyrididae) in Panama. 
Annette Aiello . 
Use of Artificial Nests for Rearing and Studying Polistes Wasps. 
Stefano Turillazzi . 
1 
13 
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49 
59 
75 
93 
107 
121 
131 
Erratum 
141 
