EXCHANQBS. 



This column is intended only for wants and exclianges, not for 

 advertisements of goods for sale. Notices not exceed- 

 ing three lines free to subscribers. 



These notices are continued as long as our limited space will allow; the new one^ 

 are added at the end of the column, and only when necessary those at the top (being long- 

 est in) are discontinued. 



For Exchange — Dicerca lepida Lee. and other Coleoptera in exchange 

 for Buprestidae. J. N. Knull, Hummelstown, Pa. 



Catocalae — For exchange — gracilis, similis, crataegi, uUronia, unijuga, 

 cara, amatrix, concumbens, antinympha, annida, retecta. E. Baylis, 501 1 

 Saul St., Philadelphia, Pa. 



Lepidoptera — Papatpema arctworens, erytigii, furcaia. circumlucens, 

 pterisii and silphii, Apamea immanis and other Lepidoptera to exchange 

 for fresh mounted specimens. Alex. K. Wyatt, 2445 Eastwood Ave., 

 Chicago, 111. 



Wanted — Journal of Economic Entomology, Vol. L No. 2. H. R. 

 Painter, U. S. Entomological Laboratory, 628 Yeddo Ave., Webster 

 Groves, Mo. 



Wanted — All Saturnians, particularly Hemileucids, and material for 

 breeding them. Offer — Ornithoptera, Papilio, Hemileuca maia lucina, 

 Pseudohazis eglanterina, shastaensts, hera; Pupae of Marumba, Sphinx 

 cerysii and gorditis, Panthea, Pheosia; Ova of Catocala relicta; etc., and 

 cash. J. D. Sornborger, Rowley, Mass. 



Wanted — ^To purchase literature on Aphididae. Send list to A. C. 

 Baker, East Falls Church, Va. 



Will exchange many entomological items for others not in my library, 

 or will buy unusual items of practical value. Can use a photomicrogra- 

 phic lens. J. E. Hallinen, Cooperton, Okla. 



Wanted — For cash, or exchange, papers on insect biology, ecology or 

 behavior (especially aculeate Hymenoptera). P. Rau, 2819 S. Kings high- 

 way, St. Louis, Mo 



Brachynus wanted for cash or exchange from any part of North 

 America. J. W. Green, 520 McCartney St., Easton, Pa. 



Lepidoptera Hesperidae wanted. — I will purchase or exchange and 

 also name specimens. South American species particularly desired. 

 Henry Skinner, Logan Square, Philadelphia, Pa. 



For Exchange — Iowa Catocalae in A-i condition. Wanted, Cocoons 

 of Actias luna also other lepidoptera. Mrs. O. F. Hiser, Arnolds Pa'rk, 

 Iowa. 



Will go to Kauai Island, T. H., to collect insects, etc., in highest alti- 

 tude, about end of April. Would like some good collector to go along 

 for company. Have been there twice last year. Address, J. Aug. Kusche, 

 Burlingame, San Mateo Co., Cal. 



Lepidoptera — Offer many Western species and will collect next month 

 in Colorado desert, S. E. Cal., will exchange or purchase. Desire rarer 

 Noctuids, fresh, full data. Chas. A. Hill, 644 West 36th St., Los Angeles, 

 Cal. 



Books Wanted — Entomological News. Vol. 11, Nos. 1,3. 5; Vol. 14, 

 Nos. I, 7. Brooklyn Museum Library, Eastern Parkway and VVashington 

 Ave., Brooklyn, n! Y. 



