PSYCHE 
Editor-in-chief, \V. L. \\'. FiEi.n; 
Associa/e Editors, J. H. Emerton, R. Hayward, C. \V. Johnson, A. P. Morse: 
Business Manager, H. H. \ewcomk. 
Subscription price, per year, payable in advance: §1.00 to subscribers in the 
U. S. and its Territories and Dependencies or in Canada or Mexico; $1.25 to those 
in other countries. 
Hack Volumes: 
.\ limited number of copies of volumes 1--9 can be supplied at $5.00 a volume. 
The price of Volume X is $3.00, and that of Volume XI is $2.00. Volumes will 
not be broken. Remittance should accompany order. 
To Contributors: 
MSS. should be typewritten whenever possible. 
Separates, if desired, must be ordered in advance of publication. 
Fifty separates of leading articles will be furnished ^/vr/A; additional copies 
will be supplied at cost. 
.Vdvertising rates furnished upon application. 
.\U Correspondence should be addressed to 
CAMBRIDGE EN TOMOLOGICAL CLUB, 
Care Boston Society of Naturae History, 
BERKELEY STREET, BOSTON, MASS. 
EXCHANGrES. 
[E.xchange notices (not over five lines) inserted free tor subscribers. Notices will be inserted in the order in 
which they are received, and those at the top of the column will be removed only when it is necessary to make room for 
new ones at the bottom 1 
AMARA. Being engaged in the study of this genus, I will determine specimens for collectors. These should 
be sent numbered. I am also anxious to obtain species in other genera of Carabidae not in my collection, from all 
parts of the world, and will purchase or exchange for same. Roland Hayward. Readville. Mass. 
W.ANTED — Eggs, larvae or pupae of grasshoppers, dragon-flies, beetles, bugs, etc. Will give tropical 
butterflies in exchange. Denton Bros.. Wellesley. Mass. 
WANTED — Material for the study ot the hybrid or polymorphic butterflies of the genus Basilarchia, including 
larvae or pupae of arthcmis or astyanux, imagos of or or any specimens showing unusual 
characters. Liberal exchange. Specimens retained will be deposited in Museum of Comparative Zoology. W. L. 
W. Field. Milton. Mass. 
LEPIDOPTERA— For exchange, fertile eggs of Hewf/fMca maja. Alfred C. Sampson. Sharon, Mass. 
I have a few specimens of C.caUcia and to exchange for rare or Pupae of same. W.T. 
Buxton, 17 Walter St.. Somerville, Mass. 
WANTED— Ova. larvae or pupae of Umctn'tis Ursula and arthcmis. Will give cash or exchange. H. H. 
Newcomb, 35 Court St.. Boston. Mass. 
Will collect Diptera. Hymenoptera. Hemiptera and Coleoptera. Would like in exchange, quantities of named 
or unnamed Buprestidae, Scarabaeidae, Cerambycidae and Chrysomelidae. Please write immediately to G- Chagnon. 
P. O. Box 186. Montreal. Canada. 
Correspondence desired regarding Rhopalocera of North and South America, especially Argynnis. Papilio., 
Morpho. Caligo. Exchange or otherwise. T. H. Shepherd. 15 Hope V'iew, Carr Lane. Shipley. Yorks.. England. 
