EXCHANGES. 
Not Exceeding Three Lines Free to Subscribers. 
4a These notices are continued as long as our limited space will allow; the new 
ones are added at the end of the column, and only when necessary those at the top 
(being longest in) are discontinued 
For Exchange—350 species of Coleoptera for native or exotic speci- 
mens new to my collection. List on application.—Emil Liljeblad, 1018 
Roscoe St., Chicago, II. 
Semiophora tenebrifera, Chocphora fungorum and many other 
desirable species of Nocturnal Lepidoptera offered for exchange.—Fred. 
Marloff, Oak Station P. O., Allegheny Co., Pa. 
Lepidoptera—I have for exchange Ca/ocala nubilis, elonympha, gra- 
cuis, grynea, ultronia, cerogama, wlia and var. uxor, unijuga, cara, 
antinympha, paleogama, neogama and var. snowiana, piatrix and epione. 
Desire other Catocalae.—John H. West, 2229 N. Mascher Street, Phila., Pa. 
Live ova and pinned imagoes of Catocalae, chrysalids of Sphinges and 
Papilios and cocoons and pupae of the Saturnidae and Ceratocampidae 
for exchange.—-R. R. Rowley, Supt. Schools, Louisiana, Mo. 
Papilios of the world wanted, either by exchange or purchase.—C. F. 
Groth, 45 Poplar Place, New Rochelle, N. Y. 
For Sale—A copy of the Butterflies of North America, by W. H. 
Edwards. Copy in beautiful condition.—Dr. F. W. Russell, Winchen- 
don, Mass. 
I collect in all orders for cash. Locals only. Unique field. Hand 
written price lists for intending buyers, two cents. Specialists served.— 
A.H. Manee, Southern Pines, N. C. 
Lepidoptera from Florida—Several thousand specimens to dispose 
of in exchange or for cash, also southwestern material.—Henry Engel, 
753 Ensign Ave., Pittsburgh, Pa. 
Lepidoptera for exchange—A number of butterflies from the south- 
west, such as A. strigosa, Synchloe california, Melitaea neumoegeni, M. 
guino, L. mormo, C. australis. Correspondence desired on special ma- 
terial desired from this section.—J. R. Haskin, 936 Manhattan Place, 
Los Angeles, Cal. 
Tom Spalding will collect 1912 Utah Lepidoptera, Coleoptera, etc., 
particularly Papilionidae, Catocalae, Cicindelidae.—Provo, Utah. 
Wanted—Tipulidae (Craneflies) from any part of the Globe, but 
especially of North America. Will buy for cash or give exchanges in 
Coleoptera, Lepidoptera or Coleoptera.—Dr. W. G. Dietz, Hazleton, Pa. 
The Entomological Exchange—For the exchange of Lepidoptera 
amongst reliable collectors in all parts of the world. For further infor- 
mation, address with return postage, Rudolf C. B. Bartsch, Secretary, 46 
Guernsey St., Roslindale, Boston, Mass. 
URANIA CROESUS. 
The finest butterfly of the earth, 8 Marks apiece ((' and 2 15 Marks). 
To dealers the price is lower. 
CARL ZACHER 
BERLIN S. 0. 36. WIENERSTR. 48 (GERMANY) 
HEMILEUCA BURNSI n. sp. ex. Nevada 
By arrangement with Mr. Burns, I am disposing of the available limited 
supply of this species described in Trans. Manchester Entom. Soc., 1gto. 
Fresh, perfect specimens, ¢, $1.25; 9, $1 00; pair, $2.00. Carefully 
papered, carriage free, or set specimens at same price, carriage extra. 
J. HENRY WATSON, 70 Ashford Road, Withington, Manchester, England. 
