EXCHANGES. 



This column is intended only for wants and exchanges, not for 



advertisements of goods for sale. Notices not exceed- 



ing 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 



Wanted for cash Lucanidae in perfect condition. Joseph Brunner, 

 Missoula, Montana. 



For exchange Entomological News, 1909, 1910, 1911, also Zeitschrift 

 fur wissenschaftliche Insecten Biologic, 1910, 1911, 1912. Henry Worms- 

 bacher, 1357 St. Charles Ave., Lakewood, Ohio. 



Wanted 12 pair of Argynnis idalia, 3 pair Arg. diana, 2 pair Arg. 

 edwardsii for exchange or cash. A. F. Porter, Decorah, Iowa. 



Wanted Will pay cash for fertile females of the genus Eubaphe or 

 give other Lepidoptera in exchange. Specimens from west and north- 

 west especially desired. Write for details. Alex. Kwiat, 2445 Eastwood 

 Ave., Chicago, 111. 



Orthoptera Especially from the mid-west examined for collectors. 

 Correspondence invited. M. P. Somes, Box 226, Mountain Grove, Mo. 



Wanted for Cash or will give liberal exchange for Cetonidae of 

 North, South and Central America. Send in your list. Frank J. Psota, 

 316 So. Mozart St., Chicago, 111. 



Wanted Fertile eggs of A. luna, C. angulifera and Triptogon mo- 

 desta ; preferably in exchange for better Catocalae (lacryniosa, etc.), 

 and other St. Louis material. F. T. Naumann, 1000 Washington Ave., 

 St. Louis, Mo. 



Wanted Catocala from the Western and Southern States, and Cy- 

 nipidae and their galls from all parts of North America. Will identify 

 species in return for specimens. William Beutenmuller, 879 Whitlock, 

 Ave., Bronx, New York, N. Y. 



Wish to exchange Cicindelidae from my locality and Indiana for 

 American and exotic Cicindelidae new to my collection. Adolph Mares, 

 2524 So. Homan Ave , Chicago, 111. 



For exchange Will have ova of P. excaecatus, myops, A. myron, 

 Attacus jorulla, Samia californica, P. cynthia and promethea this 

 spring. S. C. Carpenter, 92 Baltimore St., Hartford, Conn. 



Lepidoptera Send lists of offerta, especially North American diurnals, 

 with a view to exchange. Dr. John Comstock, 1275 Bellevue Avenue, 

 Los Angeles, Cal. 



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 and research notes on animal parasites. Emphasis laid on 

 the morphology, life history and biology of zooparasites, and 

 the relations of animals to disease. 



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