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Psyche 
A JOURNAL OF ENTOMOLOGY 
Vol. 81 March, 1974 No. 1 
CENTENNIAL ISSUE 
CONTENTS 
Centennial Issue 1 
History of the Cambridge Entomological Club. J. R. Matthews 3 
Supplementary Studies of Ant Larvae: T etramyrmex. 
G. C. Wheeler and J. Wheeler 38 
Modification of the Intersegmental Region in the Pterothorax of Cry- 
phocricos (Heteroptera : Naucoridae). M. C. Parsons 42 
The Polytypic Genus Celotes (Lepidoptera : Hesperiidae: Pyrginae) 
from the Southwestern United States and Northern Mexico. J. Burns 51 
A Remarkable New Island Isolate in the Ant Genus Proceratium 
(Hymenoptera : Formicidae). W. L. Brown , Jr. 70 
Sexual Biology, Chromosomes, Development, Life Histories and Para- 
sites of Boreus, Especially of B. notoperates. A Southern California 
Boreus. II. (Mecoptera: Boreidae). K. W. Cooper 84 
Emergence Pattern of the Subalpine Dragonfly, Somatochlora semi - 
circularis (Odonata: Corduliidae) . R. L. Willey 121 
The Milliped Genus Bollmanella (Diplopoda, Choreumida, Conotyli- 
dae). W. A. Shear 134 
A New Genus of Primitive Meloidae from West Texas (Coleoptera) 
F. G. Werner 147 
Polymorphism in Stelopolybia areata (Hymenoptera, Vespidae) 
R. L. Jeanne and R. Fagen 155 
Behavior of the North American Termite, T enuirostritermes tenuiros - 
tris, with Special Reference to the Soldier Frontal Gland Secretion, 
Its Chemical Composition, and Use in Defense. 
W. L. Nutting , M. S. Blum, and H. M . Fates 167 
The Castianeirinae of Mexico. I. Castianeira dugesi (Becker) (Ara- 
neae: Clubionidae) . J. Reiskind 178 
The Soldier of the Ant, Camponotus ( Colobopsis ) fraxinicola, as a 
Trophic Caste. E. (). Wilson 182 
Chemical Defense and Sound Production in Australian Tenebrionid 
Beetles ( Adelium spp.). T. Eisner, D. Aneshansley, M. Eisner, 
R. Rutowski, B. Chong, and J. Meinwald 189 
Synchronous Visualization of Video-taped Sounds and Motions of 
Insects. P. A. Wussow, R. B. Willey, and J. Steinberg 
209 
