1902.] ENTOMOLOGICAL NEWS. 



EXCHANOES. 



Not Exceeding Three Lines Free to Subscribers. 



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. 



Identification of Insects (Imagos) for Subscribers, 



Specimens will be named under the following conditions : ist, The number of species 

 to be limited to twenty-five for each sending ; 2d, the sender to pay all expenses of trans- 

 portation and the insects to become the property of the American Entomological Society ; 

 3d, Each specimen must have a number attached so that the identification may be an- 

 nounced accordingly; 4th, All insects must be mounted. Exotic species named only by 

 special arrangement with the Editor, who should be consulted before specimens are sent. 

 Send a 2-cent stamp with all insects for return of names. Please put date of capture 

 and exact locality on each specimen. Before sending insects for identification, read 

 page 41, Vol. III. Address all packages to ENTOMOLOGICAL NEWS, Academy Natural 

 Sciences, Logan Square, Philadelphia, Pa. 



Lepidoptera Argynnisnitocrisvar. nigroccerulea Ckll., for exchange. 

 Also many other rare butterflies. Henry Skinner, Acad. Nat. Sciences, 

 1900 Race Street, Philadelphia. 



Exchange. British Columbia Lepidoptera. Only North American 

 species wanted. Send lists. Ernest M. Anderson, 64 Superior Street, 

 Victoria, B. C. 



Lepidoptera I wish to purchase Lepidoptera of North America, espe- 

 cially Noctuidiz. Edouard Brabant, Morenchies Par. Cambria (Nord), 

 France. 



Exchange. Will collect Scydmaenidae and Pselaphidae in exchange for 

 papers on the families of Scydmaenidae, Pselaphidae and Staphylinidae. 

 August Schmidt, 1836 E. Atlantic St., Philadelphia. 



Lepidoptera. I would like to correspond and exchange with some new 

 beginners. Charles L. Heink, 4320 North Eleventh St., St. Louis, Mo. 



Wanted. Living larvae, pupae, fertile females or eggs of any of the 

 North American Callimorphf? (genus Haploa Hiib.). Will exchange 

 New Hampshire Lepidoptera. F. H. Foster, Claremont, N. H. 



Dytiscidaj from Florida and other Southern States, from Illinois and 

 Ohio, and from the Northwest, Alaska, British Columbia and Hudson 

 Bay wanted in exchange for cash. Address John D. Sherman, Jr., 148 

 East Eighteenth Street, New York City. 



Wanted at once. For cash. One hundred cocoons : cecropia, polyphe- 

 nms or promethea. L. O. Howard, Division of Entomology, U. S. Dept. 

 of Agriculture. Write before sending. 



In Exchange for specimens of equal value, especially Catoca/as, I offer 

 C. Blandula, Micronvmpha, Alabama, Olivia, etc. Joseph Mattes, 138 

 East 48 Street, New York City. 



Chrysomelidae Wanted. Especially Cryptocephalini. Undetermined 

 material accepted. Will give good exchange. Frederick Knab, 8 Spring- 

 field Street, Chicopee, Mass. 



Lepidoptera. Wanted by purchase or exchange. B. A. Overbeck, 30 

 Hill St., Allegheny, Penna. 



Wanted. Cocoons of Cynthia and Luna moths in exchange for co- 

 coons of Promethus and Cecropia. Harry Russell, 905 Clinton Ave., 

 Bridgeport, Conn. 



