ENTOMOLOGICAL NEWS. 



EXCHANOKS. 



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; zd, 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. 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, Adademy Natural Sciences, Logan Square, Philadelphia, Pa. 



Wanted. To buy eggs of Catocala relir.ta. State price per dozen. 

 Max Rothke, 809 Harrison Ave., Scranton, Pa. 



British Guiana. The advertiser is now collecting insects in Guiana. 

 Any one desiring good specimens from there, apply to R. J. Crew, 

 Georgetown P. O., Demerara, S. A. 



I have a copy of Scudder's Melanopli, which I will exchange for Dip- 

 tera or publications thereon. W. S. Huntington, 1910 North 2ist Street, 

 Philadelphia. 



Wanted American Lepidoptera with data. Will collect British Lepi- 

 doptera or Coleoptera in papers if wants are stated. J. Gordon, Corse- 

 malzie, Whauphill, Wigtownshire, Scotland. 



Wanted. Hesperidae from all parts of North America. Unnamed 

 material accepted from some localities. Coleoptera, Lepidoptera, or 

 possibly cash for desiderata. C. O. Houghton, 324 Huestis Street, 

 Ithaca, N. Y. 



Wanted. A friendly correspondence with a young Coleopterist of 

 South or West, who would like to get acquainted with European Coleop- 

 tera. C. Crozet, New Park Ave., Hartford, Conn. 



A quantity of Hymenoptera collected last season, including $ of 

 Pelecinus polycerator ; also a few Haitian Coleoptera and a few Hemip- 

 tera. Desiderata western Lepidoptera. T. G. Priddley, 371 Carlton S., 

 Toronto, Canada. 



Lepidoptera, Coleoptera and Odonata of Iowa, and Lepidoptera of 

 Sonora and San Louis Potosi, Mexico, to exchange for Lepidoptera of 

 United States. M. E. Hoag, Maxwell, Iowa. 



Will exchange in any Order (Coleoptera preferred) for named Coleop- 

 tera from any locality. Send lists. F. F. Crevecteur, Onaga, Kansas. 



Coleoptera. Exchange desired ; over 1000, species in duplicate, first- 

 class condition. Dr. Geo. W. Bock, 1315 Hickory St., St. Louis, Mo. 



Will collect any order (except Lepidoptera) this season in the fertile 

 North Valley Hill region of Chester County, Penna., in exchange for 

 Phytophagous, Hymenoptera and Ichneumonoidea. J. Chester Bradley, 

 2221 Spring Garden St., Phila., Pa. 



Exchange. Floridian Lepidoptera to exchange. Both foreign and U. 

 S specimens desired. Send lists. John Comstock, 1572 Ridge Avenue, 

 Evanston. Illinois. 



Mordellidae from all parts U. S. and Canada wanted. Give good ex- 

 change, or will name for desirable species ; must be perfect and clean. 

 Charles Liebeck, 2336 Carpenter St., Philadelphia, Pa. 



