EXCHANGES 



Not exceeding three lines free to subscribers. 



Lepidoptera from Central America and India offered for Northwestern 

 LEPIDOPTERA. Levi W. Mengel, 620 Penn Street, Reading, Pa. 



Coleoptera. I have a large number of duplicate N. Am. species and 

 desire to exchange for species not in my collection. Correspondence and 

 exchange lists solicited. Chas. Liebeck, Ent. Sec. A. N. S., Phila., Pa. 



Coleoptera of North America in exchange for American and exotic- 

 species not in my collection. Alva H. Kilman, Ridgeway, Ontario, Can. 



Goleoptera of North America in exchange for specimens of same not 

 in rny collection. Send lists and desiderata to W. M. Hill, 143 Cook St., 

 East Liverpool, Ohio. 



Diptera wanted from all parts of N. A. Will collect in exchange any 

 desired order or group in this vicinity. J. M. Aldrich, Brookings, S. D. 



Cocoons and pupa; of the rarer Bombycids, etc., lima and angulifera ; 

 also a few bred cocoons of the very rare .S". Columbia and A. mylitta. 

 Emily L. Morton, Newburgh, N. Y. New Windsor delivery. 



Neuroptera. Odonata (Dragonflies) wanted from all parts of the world, 

 especially Goniphusfcom northern Illinois. N. Am. Odonata named and 

 exchanged. P. P. Calvert, Acad. Nat. Sciences, Philadelphia, Pa. 



Diptera. Named or unnamed Tachinidas wanted in exchange or for 

 study, from any part of N. Am., Mex., Cent. Am. and W. Indies. Bred 

 material particularly desired. C. H. T. Townsend, Las Cruces, N. Mex. 



Hymenpptera (Aculeata). I desire to exchange in this Order. Ameri- 

 can species given in exchange for exotic. Will name specimens for du- 

 plicates. Wm. J. Fox, Academy of Nat. Sciences, Philadelphia, Pa. 



Lepidoptera. Live larvae and pupae and papered images of Paph. trog- 

 lodita, Col. ccesonia, Trip, modesta, Dar. unditlosa, Snier. gcmi/iatns, etc., 

 usually for exchange. R. R. Rowley, Curry ville, Pike Co., Mo. 



Lepidoptera. Pamphila aaroni and many other rare species for ex- 

 change. Send list of duplicates to H. Skinner, Acad. Nat. Sci., Logan 

 Square, Phila., Pa. 



Coleoptera for exchange; many good species in perfect condition. En- 

 domychidse, Leptune and Cicindelidae, especially desired. Lee B. Walton, 

 Jr., Kenka College, Yates Co., N. Y. 



Orthoptera of northeastern United States and provinces. Acrididae and 

 N. E. specimens particularly desired. Correspondence and exchanges. 

 Albert P. Morse, Wellesley College, Wellesley, Mass. 



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

 biana, O. 



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

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

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



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

 polyphemus and Attacus cccropia 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. Correspondence solicited from those having Drastena 

 erichto in collections. Bred specimens of crichio to exchange for other 

 Drasteria. M. Y. Slingerland, Insectary, Ithaca, N. Y. 



Lepidoptera. Wanted to purchase cocoons and larva- from different 

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

 Lake- Yiew, Chicago, 111. 



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

 Noctuidae or Heterocera generally. Noctuida- named for privilege of 

 retaining desiderata. ]ohn 15. Smith, Ne\v Brunswick, N. J. 



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

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



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