Dr. O. STAUDINGER & A. BANG HAAS, 
BLASEWITZ near DRESDEN, GERMANY. 
In our Price List, No. XXXII, we offer more than 9500 species of wel/-namea 
LEPIDOPTERA fiom 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. 
The undersigned is desirous of obtaining by exchange or purchase all species 
Of Uo: epi doptera still wanting in his Collection. 
Very liberal Exchanges will “be given. 
Send for List of my desiderata. 
EDWARD L. GRAEF, 
40 Eoure Brey ' Brookly a a; Be 
re aR IT Te Toi ios4 West resnd Sirect, NL ¥ City, desires) to heen 
COLEOPTERA of North America by exchange or purchase. 
BUPRESTIDAZ and WATER BEETLES especially desired. 
I desire to purchase good American COLEOPTERA, unmounted preferred, 
especially BUPRESTIDA. 
Also any papers on Coleoptera not in my Collection. 
G. WiSJAAN GEL, 
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 Geometride and 
Microlepidoptera. 
CEO. D. HULST, 
2 Himrod so ., Brooklyn, E. D. 
BRASS FOLDING NET-RINGS $1.00. 
Sweeping- oad Water-Nets Made to Order. 
Fishing Tackle, Rods, Reels, Hooks, &c. 
Ree rere, es Gob eee 
Vo. 783 B BOWERY, VEW VOR Toi. 
The Hemera will pay Seana prices either in cash or exchange 
for perfect specimens of Pamphila and Catocala. 
PHILIP LAURENT, 
621 Marshall Street, Philadelphia, Pa. 
TO COLEOPRTERISTS. 
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. 
