CAMBRIDGE ENTOMOLOGICAL CLUB 
Officers for 1974-1975 
President . 
Vice-President . 
Secretary . 
Treasurer . 
Executive Committee 
W. D. Winter, Jr. 
R. B. Swain 
M. L. Corn 
F. M. Carpenter 
P. Miliotis 
R. A. Metcalf 
EDITORIAL BOARD OF PSYCHE 
F. M. Carpenter (Editor), Fisher Professor of Natural History , 
Emeritus, Harvard University 
J. M. Burns, Associate Professor of Biology , Harvard University 
W. L. Brown, Jr., Professor of Entomology , Cornell University , 
and Associate in Entomology , Museum of Comparative Zoology 
P. J. Darlington, Jr., Professor of Zoology , Emeritus, Harvard 
University 
B. K. Holldobler, Professor of Biology, Harvard University 
H. W. Levi, Alexander Agassiz Professor of Zoology, Harvard 
University 
R. E. SlLBERLlED, Asssitant Professor of Biology , Harvard University 
E. O. Wilson, Professor of Zoology, Harvard University 
PSYCHE is published quarterly by the Cambridge Entomological Club, the 
issues appearing in March, June, September and December. Subscription 
price, per year, payable in advance: $4.50 to Club members, $8.00 to all 
other subscribers. Single copies, $2.50. 
Checks and remittances should be addressed to Treasurer, Cambridge 
Entomological Club, 16 Divinity Avenue, Cambridge, Mass. 02138. 
Orders for missing numbers, notices of change of address, etc., should be 
sent to the Editorial Office of Psyche, 16 Divinity Ave., Cambridge, Mass. 
02138. For previous volumes, see notice on inside back cover. 
IMPORTANT NOTICE TO CONTRIBUTORS 
Manuscripts intended for publication should be addressed to Professor 
F. M. Carpenter, Biological Laboratories, Harvard University, Cambridge, 
Mass. 02138. 
Authors are expected to bear part of the printing costs, at the rate of 
$15.50 per printed page. The actual cost of preparing cuts for all illustra- 
tions must be borne by contributors: the cost for full page plates from line 
drawings is ordinarily $14.00 each, and for full page half-tones, $25.00 each; 
smaller sizes in proportion. 
The March 1975 Psyche (Vol. 82, no. 1 ) was mailed June 8 , 1975 
The Lexington Press. Inc.. Lexington. Massachusetts 
