EXCHANGES. 



This column is intended only for wants and exchanges, 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 ones 

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

 est in) are discontinued. 



Wanted — All Saturnians, particularly Hemileucids. and material for 

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

 Pseudohazis eglanterinn, shastaensis, hera; Pupae of Marumba, Sphinx 

 cerysii and gordius, 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. 

 Henr>- 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 Park, 

 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 Washington 

 Ave.. Brooklyn, N. Y. 



Wanted — N. A. Coleopterists interested in European Coleoptera. 

 Liberal exchanges and friendly correspondence. Mr. C. Crozet, 155, Via 

 Cavour, Rome, 23, Italy. 



Jl^panese and Formosan Butterflies will be exchanged by S. Satake, 

 48, Aoyama-minami-machi, 5-chome Tokjo, Japan. 



Wanted — To purchase or exchange papers and books on insect Biology, 

 Ecology', and Behavior, especially aquatic Hemiptera. — C. F. Curtis Riley, 

 Department of Forest Zoology, The New York State College of Forestry' 

 at Syracuse L'niversity, Syracuse, New York. 



Wanted — North American or European Coleoptera to determine in 

 exchange for specimens. — R. T. Garnett, 625a 14th St., Oakland, Cal. 



