EXCHANGES 



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 end of the column, and only when necessary those at the top (being longest 

 in) are discontinued. 



Coleoptera. Price-lists wanted. J. H. Bomberger, Box 76, Colunv- 

 biana, O. 



Lepidoptera. Have a lot of fine Cecropia cocoons which I wish to ex- 

 change for cocoons or pupse of almost any other variety of Lepidoptera. 

 James Tough, 236 S. Water St., Chicago, 111. 



Lepidoptera. I desire to exchange cocoons of Samia cynthia, Telea 

 polyphemus and Attacus cecropia for other N. Am. cocoons or bird's eggs. 

 -T. W. Glover, Whitman, Mass. 



Lepidoptera. Cocoons of Attacus Columbia Smith to exchange for native 

 lepidoptera, or for books on North American lepidoptera. Robert H. 

 Wolcott, Phi Delta Theta House, Ann Arbor, Mich. 



Lepidoptera. I am studying the Noctuid genera Euclidia, Drasteria 

 and Litosea. Specimens bought, exchanged or determined. M. V. Slin- 

 gerland, Cornell Insectary, Ithaca, N. Y. 



Lepidoptera. Wanted to purchase cocoons and larvae from different 

 parts of U. S. State name and price. E. J. Kuegeman, 54 May St., 

 Lake View, Chicago, 111. 



Lepidoptera. Wanted to exchange, papers on N. Am. Lepidoptera for 

 Noctuidse or Heterocera generally. Noctuidne named for privilege of 

 retaining desiderata. John B. Smith, New Brunswick, N. J. 



Hymenoptera, especially Bees of U. S. and Canada, wanted. Tropical 

 collections to name. Wm. Hampton Patton, Hartford, Conn. 



Coleoptera of N. Am. and Mexico wanted by purchase or exchange; 

 large collection. Fred. C. Bovvditch, Tappan St., Brookline, Mass. 



Lepidoptera. To exchange Cat. ainafri.r, C. parta and Hemaris thysbe 

 in papers, for southwestern species or Arctians and Zygasnids set or 

 papered. Dr. R. E. Kunze", 606 Third Ave., New York City. 



Lepidoptera. Wanted, Plusia ba/luca, mcfaf/iica and ampha; also the 

 Hydrcecias. Have some of the rarer eastern Noctuids for exchange. 

 Henry Bird, Rye, N. Y. 



Coleoptera and Hemiptera, European and exotic, also postage stamps 

 of Roumania, offered for American Hemiptera-Heteroptera unnamed. 

 A. L. Montandon, Strada Viilor filarete, Bucarest, Roumania. 



Lepidoptera wanted, especially Geometrician from all parts of the world; 

 European given in exchange. Chr. Schroder, Rendsburg, Germany. 



Pliryganidae wanted; will exchange choice Coleoptera and Lepidoptera 

 from Kansas, Colorado and New Mexico (Prof. F. H. Snow's collecting) 

 for Caddice-flies, U. S. or exotic. Yernon L. Kellogg, Univ. of Kansas 

 Lawrence, Kansas. 



Coleoptera. Coleoptera to exchange for Coleoptera, Hymenoptera, 

 Odonata, aquatic Hemiptera and entomological literature. Cicindelidse, 

 Cerambycidte, Meloidce, especially desired. W. E. Snyder, Beaver Dam, 

 Wis. 



Lepidoptera. I offer European species in exchange for American, espe- 

 cially SphingicUe and Catocalas. A. Yoelschow, Schvverm in Meckl., Ger. 



Lepidoptera. Good exchange or cash given for specimens of Nadata 

 doiiblcdayi Pack. Also wanted any of the rarer Notodontidae and Lima- 

 codida;. Harrison G. Dyar, 599 Broadway, New York City. 



Lepidoptera. Wanted in exchange, especially Bombycidae and Xoctuida.- 

 from all parts of the United States. Harry W. Foote, Agricultural Ex- 

 periment Station, New Haven, Conn. 



Coleoptera. For exchange: Scarabo-ida 1 , I )\ tiscida-, Gyrinkla- and 

 Hydrophilidae, especially desired. Ralph Hopping, Redstone Park, 

 Kaweah, Cal. 



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