ii ENTOMOLOGICAL NEWS. [Oct., 



Will exchange for Holland's Butterfly book, other literature treating 

 of Lepidoptera, or for desirable specimens of that order, an absolutely 

 new copy of "Howards Insects." See adv. for list of Utah material 

 which 1 have for exchange. L. I. Holdredge, Hudson High School, 

 Hudson, N. Y. 



Will collect in any order in exchange for Coleoptera, Hermiptera and 

 Lepidoptera. Charles Stevenson, 906 St. Urbain Street, Montreal, 

 Quebec, Canada. 



Exchange Wanted. Particularly Cotocalas. Send list to Jos. H. 

 Reading, 775 North Rockwell Street, Chicago. 



Plusias Wanted. Having just described a dozen new species of 

 Plusias, all represented by females, I will pay liberally for males of any 

 of the same, or for any Plusias of which I have short series. Correspond- 

 ence solicited. R. Ottolengui, 80 W. 4oth St., N. Y. City. 



Wanted. "Classification of the Coleoptera of North America," by 

 LeConte and Horn ; will give cash or exchange for Volume in good con- 

 dition. M. E. Hoag, D.D.S., Maxwell, Iowa. 



Coleoptera Twenty-five California species of Cleridae, Buprestidse 

 and Malachidse, in sets of four, for species in the same families not in 

 my collection. Ralph Hopping, Redstone Park, Kaweah, Tulare Co., 

 California. 



Lepidoptera. N. A. Lepidoptera desired, Those willing to collect, 

 in exchange for European specimens, please communicate with James 

 McDunnough, Kleist Str. 42, Berlin, Germany. 



For Exchange. Butterflies of Southwestern Ohio, including F. henrici 

 and B. ajax. All specimens perfect and fresh. Send lists. Annette F. 

 Braun, 2702 May St., Cincinnati, Ohio. 



Argynnids Wanted. Arg. electa, atlantis, leto, cypris and aphrodite. 

 Have numerous duplicates, especially noctuiidce. F. H. Walley Dad, 

 Millarsville, Alta, N. W. T., Canada. 



Lepidoptera. Superb examples of Hemileuca tricolor, Catocala 

 chelidonia, babayaga, Pam. python, Apatura leila and other extreme rari- 

 ties in exchange for species of equal interest. O. C. Poling, Quincy, Ills. 



Cocoons of Samia Cecropia to exchange for cocoons of other Lepidop- 

 tera. Mrs. J. M. McNamar, 2020 Franklin Avenue, Toledo, Ohio. 



1 will make collections in the Mississippi Valley of Diurnal Lepidop- 

 tera in exchange for specimens of other localities. C. H. Ross, 

 Burlington. Iowa. 



Lepidoptera. North American Lepidoptera for exchange for other 

 North American specimens new to my collection. Send lists to Otto 

 Burhholz, 602 Adams Ave., Elizabeth, N. J. 



Chionobas katahdin. I have a few specimens to exchange for other 

 rare Lepidoptera. Send list of rarities only. I most desire Bombycidse, 

 Sesiidae, Cossidse, Hepialidae, etc. H. H. Newcomb, 35 Court Street, 

 Boston, Mass. 



I have some specimens in papers of t^ e rare and beautiful Amp. ver- 

 sicolor, and also live pupae of Paonias astylus and Sphinx eremitus. Ex- 

 otic and European butterflies to exchange for Native Sphinx and Cato- 

 cala. Chas. F. Timm, 131 Ralph St , Brooklvn, N. Y. 



Lepidoptera. Rare North American Catocala in exchange for others 

 of the same genus. Will also exchange other species and live pupae for 

 native and exotic Lepidoptera H. }. Erb, 322 E. i3th St., New York. 



Lepidoptera. Western and northern Arsynnids especially desired, 

 but will exchange for anything new to collection or for perfect specimens 

 of less rare material. I offer Chionobas n-iio brucei, iililcri and chryxits ; 

 Calias nieadii, a/r.vandra and sruddcri ; Mclitcea brncci. ininnta, etc. 

 Also many Argynnids and local species of Catocalae. Arthur J. Snyder, 

 Mdvidere, 111. 



