ii ENTOMOLOGICAL NEWS. [February 



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

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

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



Lepidaptera. Five hundred pupae and cocoons for exchange; Sfi. drupe- 

 ferannn, pere/egans, Cynthia, P. acheinon, H. io, and many others; lists 

 furnished. Paul Vollbrechr, 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 ior all species of Hemaris, 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. Y. 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, Arctiidoe 

 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 Calephalis 

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

 Smith, Ark. 



Lepidaptera. Will exchange Thecla melinus var. humuli, T. calanus, 

 T. pceas, or T. isus for Thecla grunus, T. halesus, T. alcistis, T. behrii, 

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



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

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

 ham, Iowa City, Iowa. 



Coleoptera. I have numerous specimens of French Coleoptera which I 

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

 Boutarel, 13 Boulevard Beaumarchais, Paris, France. 



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

 cially desired. C. Houhton, Lock Box 297, Potsdam, N. Y. 



Coleoptera. Exchange desired with collectors in other regions. Inver- 

 tebrates and reptiles in alcohol and bird skins will also be accepted. 

 Harvey N. Davis, 21 George St., Providence, R. I. 



Wanted. I wish to buy No. 5. vol. vi, " Insect Life." Please send with 

 bill. Vernon L. Kellogg, Stanford University, California. 



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, Wis. 



Coleoptera. A large number of correctly named European Coleoptera 

 to exchange for domestic ones. R. J. Weith, Elkhart, Ind. 



Wanted. American Odonata (dragcnflies), Myrmeleonidse, Perlidse, 

 Heme.robidae, Sialiche, from any locality, and literature on the same. 

 Chas. C Adams, Urbana. 111. 



Collectors of Aquatic Coleoptera should save all the aquatic Hemiptera 

 taken with the beetles, dredging or at light. I will give good exchange 

 for all such Hemiptera in any order or purchase. Carl F. Baker, Auburn, 

 Alabama. 



