EDITOR.-IN-CHIEF. 



C. T. Bruks, Harvard University. 



ASSISTANT EDITOR. 



J. W. Chapman, Harvard University. 



ASSOCIATE EDITORS. 



C. W. Johnson, V. L. Kellogg, 



Boston Society of Natural History. Stanford University. 



A. L. Melander, a. p. Morse, 



Washington State College. Wellesley College. 



J. H. Emkrton, J. G. Needham, 



Boston, Mass. Cornell University. 



W. M. Wheeler, 



Harvard University. 



Psyche is published bi-monthly, i. e., in February, April, June, August, October and 

 December. 



Subscription price, per year, payable in advance : $1.50 to subscribers in the U. S. 

 and its Territories and Dependencies, in Canada or in Mexico; $1.65 to those in other 

 countries. 



Manuscripts intended for publication, and books, etc., intended for review should be 

 sent to Professor C. T. Brdes. Bussey Institution, Harvard University, Forest Hills, 

 Boston, Mass. 



Orders for back volumes, missing numbers, notices of change of address, etc., should be sent 

 to Dr. J. W. Chapman, Bassey Institution, Forest Hills, Boston, Mass. 



To Contributors : 



Copy should be typewritten whenever possible, and must be legibly written on only 

 one side of the paper. 



Separates, if desired, must be ordered in advance of publication. 25 separates of each 

 article will be furnished gratis; additional copies will be supplied at cost. 



Advertising bates: 



Notices not to exceed four lines in length concerning exchanges desired of specimens 

 or entomological literature will be inserted free for subscribers, to be run as long as 

 may be deemed advisable by the editors. 



Exchange of publications with other scientific societies and institutions throughout 

 the world which publish articles relating to entomology is desired. Requests for ex- 

 change should be addressed to the editor-in-chief. 



CAMBRIDGE ENTOMOLOGICAL CLUB, 



BussEY Institution, Harvakd University, Forest Hills, 



BOSTON, MASS. 



Checks and remittances should be addressed to F. G. CARNOCHAN, Bussey Institution, 

 Forest Hills, Boston, Mass. 



Entered as second-class matter, Dec. 21, 1906, at the Post Offlce at Boston, Mass., under 

 the Act of Congress of March 3, 1879. 



