ISSN 0033-2615 
PSYCHE 
A JOURNAL OF ENTOMOLOGY 
founded in 1874 by the Cambridge Entomological Club 
Vol. 85 December, 1978 No. 4 
CONTENTS 
Tergal and Sternal Glands in Ants. Bert Holldobler and Hiltrud Engel . . 285 
Life History of Dynastor darius (Lepidoptera: Nymphalidae: Brassolinae) in 
Panama. Annette Aiello and Robert E. Silberglied 331 
A Close Relationship Between Two Spiders (Arachnida, Araneidae): Curimagua 
bavano Synecious on a Diplura Species. Fritz Vollrath 347 
Systematics and Evolution of Forest Litter Adelopsis in the Southern Appa- 
lachians (Coleoptera: Leiodidae: Catopinae). Stewart B. Peck 355 
External Sex Brand Morphology of Three Sulphur Butterflies (Lepidoptera: 
Pieridae). Richard S. Vetter and Ronald L. Rutowski 383 
Intrasexual Aggression in the Stick Insects, Diapheromera veliei and D. 
covilleae, and Sexual Dimorphism in the Phasmatodea. John Sivinski . . . 395 
Sexual Calling Behavior in Highly Primitive Ants. Caryl P. Haskins 407 
A Restudy of Two Ants from the Sicilian Amber. William L. Brown, Jr. and 
Frank M. Carpenter 417 
Index to Authors and Subjects 425 
