1914] Exchange 199 
EXCHANGE COLUMN 
Will exchange insects of various orders for Parasitic Hymenoptera from any 
part of the world——C. T. Brues, Bussey Institution, Forest Hills, Mass. 
Wanted. Ants from all parts of the world.—W. M. Wheeler, Bussey Institution, 
Forest Hills, Mass. 
I pay cash or give American and exotic insects in exchange for fertile eggs of 
Catocala spp., living Catocala 2 @ (captured specimens only), hibernating pupz 
and larve of any other group of Lepidoptera.—William Reiff, 366 Arborway, 
Jamaica Plain, Boston, Mass. 
Florida insects of all orders, also Fish, Batrachians, Reptiles, Shells and Marine 
Invertebrates sold by A. G. Reynolds, Gulfport, Florida. 
New England Orthoptera identified. I wish to examine adult orthoptera of all 
families from all parts of New England. Material will be identified for the privi- 
lege of retaining desired examples, for which good exchanges will be given, subject 
to approval of owner.—A. P. Morse, Wellesley College, Wellesley, Mass. 
The undersigned will greatly appreciate receiving records of New Jersey species 
not listed in Smith’s Insects of New Jersey.—Harry B. Weiss, 272 Hale St., New 
- Brunswick, N. J. 
Offered for cash, but exchange preferred. Fitch and early Illinois reports; 
Insect Life; Harris’s Insect; many others.—J. E. Hallinen, Cooperton, Okla. 
Histeridz. North American Histeridz identified or unidentified, desired in 
exchange for beetles of other families. F. G. Carnochan, Bussey Institution, 
Forest Hills, Massachusetts. 
Hemiptera-Heteroptera. I desire specimens of this group from all regions, 
especially New England. I will give in exchange species of this and other orders 
(except Lepidoptera), and will identify New England material. Correspondence 
desired.—H. M. Parshley, Bussey Institution, Forest Hills, Mass. 
Wanted: Psyche, Vol. VIII, No. 265 (May, 1898); No. 267 (July, 1898); No. 
268 (August, 1898); Vol. IX, No. 3¢0 (April, 1901). Address, giving price, 
Librarian, Stanford University, Cal. 
Sarcophagide from all parts of the world bought or exchanged according to 
arrangement. North American material determined.—R. R. Parker, Entomolo- 
gical Laboratory, Massachusetts Agricultural College, Amherst, Mass. 
Advertisements. 
A new edition of the Naturalists’ Directory has just been published by S. E. 
Cassino, Salem, Mass. This directory is invaluable to naturalists since it is the 
means of bringing together students and collectors in all parts of the world 
through correspondence. The directory contains an alphabetical list of English 
speaking professional and amateur Naturalists in all parts of the world, also a 
list of Scientific Societies and Periodicals. The price of the Directory is $2.50 
in Cloth Binding and $2.00 in Paper Binding. Sent postpaid. As only a 
limited edition has been printed it is advisable for any one wishing a copy to 
order at once. 
