CAMBRIDGE ENTOMOLOGICAL CLUB 
Officers for 1971-1972 
President C. S. Henry, Harvard University 
Vice-President P. Webster, Harvard University 
Secretary H. F. J. Nijhout, Harvard University 
Treasurer F. M. Carpenter, Harvard University 
Executive Committee A. F. Newton, Jr., Harvard University 
M. Corn, 'Harvard University 
EDITORIAL BOARD OF PSYCHE 
F. M. Carpenter (Editor), Fisher Professor of Natural History , 
Harvard University 
P. J. Darlington, Jr., Professor of Zoology , Emeritus , Harvard 
University 
W. L. Brown, Jr., Professor of Entomology , Cornell University ; 
Associate in Entomology , Museum of Comparative Zoology 
E. 0. Wilson, Professor of Zoology , Harvard University 
H. W. Leivi, Professor of Biology and Curator of Arachnology , 
Museum of Comparative Zoology 
H. E. Evans, Alexander Agassiz Professor of Zoology , Harvard 
U niversity 
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, $6.00 to all other 
subscribers. Single copies, $2.00. 
Checks and remittances should be addressed to Treasurer, Cambridge Ento- 
mological 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 
$13.50 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 $12.00 each, and the full page half-tones, $20.00 each; 
smaller sizes in proportion. 
AUTHOR’S SEPARATES 
Reprints of articles may be secured by authors, if they are ordered at the 
time proofs are received for corrections. A statement of their cost will be 
furnished by the Editor. 
The September, 1971, Psyche (Vol. 78, no. 3) was mailed February 23, 
1972. 
The Lexington Press, Inc. Lexington, Massachusetts 
