EDITOR-IN-CHIEF. 
C. T, Bruzs, Harvard University. 
ASSISTANT ZDITOR 
W. M. Mann, Harvard University. 
ASSOCIATE EDITORS. 
C. W. Jounson, V..L. Kero; 
Boston Society of Natural History. Stanford University. 
A. L. MELANDER, A. P. Morss, 
Washington State College. Wellesley College. 
J. H. Emerton, 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 
Decemher. 
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. BRUES, Bussey Institution, Harvard University, 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 leading articles will be furnished gratis; additional copies will be 
supplied at cost. 
ADVERTISING RATES: 
1 insertion 2 insertions one year (6 insertions) 
1 page $3.00 $4.50 $9.00 
yy page 2.00 2.75 5.50 
14 page 1.25 1.75 3.50 
1-8 page -75 1.00 2.00 
1-16 page 40 50 1.25 
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. 
Correspondence should be addressed to 
CAMBRIDGE ENTOMOLOGICAL CLUB, 
BussreyY INSTITUTION, HARVARD UNIVERSITY, FOREST HILLS, 
BOSTON, MASS. 
Checks and remittances should be addressed to F. W. DODGE, Mrtrose HicHuanps, MASs. 
Entered as second-class matter, Dec. 21, 1906, at the Post Office at Boston, Mass., under 
the Act of Congress of March 3, 1879. 
