EXCHANGES 



Not exceeding three lines free to subscribers. 



Lepidoptera from Central America and India offered for Northwestern 

 LEPIDOPTEKA. 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. 



Goleoptera of North America in exchange for American and exotic 

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



Coleoptera of North America in exchange for specimens of same not 

 in my 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., Inna and angulifera ; 

 also a few bred cocoons of the very rare 6". Columbia and A. mylitta. 

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



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

 especially GoDiphus from northern Illinois. N. Am. Odonata named and 

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



Diptera. Named or unnamed Tachinidae 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. 



Hymenoptera (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 l\iph. trog- 

 lodita, Col. ccesonia, Trip, inodesta, Dar. midnlosa, Smer. geniinatus, etc., 

 usually for exchange. R. R. Rowley, Curryville, 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- 

 clomychidae, Leptura; and Cicindelidas, 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. 



Chrysalids of nndulosa, inscriptum, modes/a, juglandis, inyops, iuipc- 

 n'a/is, fiessus, hyltrus, and many more; also Coleoptera and Lepidoptera 

 for exchange. H. Meeske, 315 Wychoff Ave., Brooklyn, N. Y. 



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

 biana, O. 



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

 change for cocoons or pupa? of almost any other variety of Lepidoptera. 

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



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

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

 -T. W. Glover, Whitman, Mass. 



Lepidoptera. Cocoons of Attacns Columbia Smith to exchange for native 

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

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



Lepidoptera. Correspondence solicited from those having J)rasleria 

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

 Dnistcria. 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. 



P. C. STOCKHAUSEN, ENTOMOLOGICAL PRINTER, 55 N. ?TH ST , PHILA., PA. 



