1 897.] ENTOMOLOGICAL NEWS. 



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. 



Wanted. Books devoted to entomology. Offer in exchange birds' 

 and skins, insects, stamps, Capen's "Oology of New England, BinK" 

 etc. G. D. French, Ivoryton, Conn. 



Coleoptera. Cleridte wanted from all the Americas, det. or undet. 

 Will give good N. A. Coleoptera in exchange. Send lists; all letters 

 answered. A. B. Wolcott, Heyworth. 111. 



Lepidoptera. Five hundred pupae and cocoons for exchange; Sf>. dnipc- 

 feraruin, pere/cgans, cvu//iia, /'. actit'itwn, H. io, and many others; lists 

 furnished. Paul Yollbrecht, 1910 N. Oakley Ave., Chicago, 111. 



Odonata. I am now prepared to attend to correspondence. Odonata 

 desired in exchange from all parts of the world, especially from N. Am. 

 P. P. Calvert, Acad. Nat. Sciences, Logan Square, Philadelphia, Pa. 



Lepidoptera. Good exchanges or cash for all species of Ilenun is, with 

 a view to study of geographical distribution and variation. Locality labels 

 must be accurate. Also desire Sphinges not in my cabinet, and odd forms 

 of those that are. R. Ottolengui, 115 Madison Ave., N. V. City. 



Lepidoptera. Wanted, perfect specimens of correctly named butterflies 

 of the U. S. Send lists, stating lowest prices, to H. Schwarz, 1520 La- 

 fayette Ave.. St. Louis, Mo. 



Lepidoptera. German and North American Lepidoptera in exchange 

 for Lepidoptera not in my collection. Send for list. A. J. G. Schulz, 

 305 E. 8th St., Wilmington, Del. 



Lepidoptera wanted, from all countries; Sphingidae, Sesiidae, Arctiidae 

 and Saturniidae especially desired. Send lists to Henry Engel, 153 26th 

 Street, S. S., Pittsburg, Pa. 



Lepidoptera. I have for exchange duplicates collected last Summer, 

 also cocoons of cecropia and polyphemus. J. Tough, 156 S. Water St., 

 Chicago, 111. 



Lepidoptera. I have fine specimens of Argynnis diana and Calcf>Jialis 

 borealis for sale or exchange for rare exoiics. G. Thos. Surface, Ft. 

 Smith, Ark. 



Lepidoptera. Will exchange Thecla nu'/i/ins var. Immnli, T. calanits, 

 T.pieas, or T. isus for Thecla gniniis, T. ha/estts, T. a/cistis, T. bclirii, 

 or T. clytie. E. Schwarz, 6310 Newstead Ave., St. Louis, Mo. 



Coleoptera. Exchange desired for N. A. species only, named or un- 

 named. \Vill assist beginners in identifying their captures. F. H. Wick- 

 ham, Iowa City, Iowa. 



Coleoptera and Lepidoptera to exchange for the same. Buprestidae espe- 

 cially desired. C. Houghton, Lock Box 297, Potsdam, N. V. 



Coleoptera. I have numerous specimens of French Coleoptera which I 

 wish to exchange for American Coleoptera or old postage stamps. Dr. 

 Boutarel. 13 Boulevard Beaumarchais, Paris, France. 



Coleoptera. Wanted by exchange or purchase species not yet in my 

 collection. F. E. Blaisdell, M.D., Mokelumne Hill, Calaveras Co. Cala. 



Coleoptera. Wisconsin Coleoptera named, date and locality of capture 

 to exchange for works on zoology, especially reptiles and Crustacea. W. 

 E. Snyder, Beaver Dam, \\'is. 



Wanted. American Odonata (dragcnflies), Myrmeleonidae, l'erlid;e, 

 Hemerobida-, Sialida , from any locality, and literature on the same. 

 Chas. C. Adams, Urbana, 111. 



