Dr. O. STAUDINGER & A. BANG HAAS, 
BLASEWITZ near DRESDEN, GERMANY. 
In our Price List, No. XXXII, we offer more than 9500 species of wel/-named 
LEPIDOPTERA from all parts of the world ; 750 kinds of prepared larve ; num- 
erous Exotic and European COLEOPTERA, List No, VII, (for example, 290 species 
of Carabus); and fine SHELLS, List II. Price Lists on Application. 
a a Ee ee 
The undersigned is desirous of obtaining by exchange or purchase all species 
of U. S. Lepidoptera still wanting in his Collection. 
Very liberal Exchanges will be given, 
Send for List of my desiderata. 
LDWARD L. GRAFF, 
40 Court Street, Brooklyn, N. Y. 
C. H. ROBERTS, 233 West 122nd Street, N. Y. City, desires to obtain 
COLEOPTERA of North America by exchange or purchase. 
BUPRESTID and WATER BEETLES especially desired. 
I desire to purchase good American COLEOPTERA, unmounted preferred, 
especially BUPRESTID. 
Also any papers on Coleoptera not in my Collection. 
G. WS. ANGELL, 
44 Hudson Street, New York. 
CEO. FRANK, 293 Ewen Street, 
Brooklyn, E. D., N. Y., 
desires to exchange Lepidoptera from all parts of the world. List of Duplicates 
sent on application. 
North American Lepidoptera wanted, especially Geometridz and 
Microlepidoptera. 
CEO. D. HULST, 
{5 Himrod St., Brooklyn, E. D. 
BRASS FOLDING NET-RINGS $1.00. 
Sweeping- and Water-Nets Made to Order. a 
Fishing Tackle, Rods, Reels, Hooks, &e. 
. Ete Fire 
Vo. 78? BOWERY, NEW VORK. 
The undersigned will pay good prices either in cash or exchange 
for perfect specimens of Pamphila and Catocala. 
PHILIP LAURENT, 
621 Marshall Street, Philadelphia, Pa. 
TO COLEOPTERISTS. 
The edition of the CLASSIFICATION OF THE COLEOPTERA OF NORTH AMERICA 
by Drs. Leconte and Horn, ‘published by the Smithsonian Institution, having long 
since been exhausted, will now be reprinted from the original plates, 
Price, $2.50. Copies may be obtained by addressing 
E. T. CRESSON, Treasurer, 
P. O. Box 1576, PHILADELPHIA, PA. 
Colorado LEPIDOPTERA to exchange for North 
American PYRALIDA®. Address 
W.S.FOSTER, 
Salida, Chaffee Co., Colorado. 
