EXCHANGES 



Not exceeding three lines free to subscribers. 



WANTED. Macrolepidoptera of North America. Will exchange or 

 purchase. C. S. McKnight", Saratoga Springs, N. V. 



LEPIDOPTERA of Montana exchanged for other desirable species. Chas. 

 A. Wiley, Miles City, Mont. 



I have a good supply of Eastern Coleoptera, which I desire to exi : ange 

 for species not in my collection. Melandryida- and Oedemerina- espe- 

 cially desired. Joe. C. Thompson, Box 73, Rosebank P. ()., S. I., >'. Y. 



G M.KOPTEKA and LEPIDOPTERA to exchange. Aphodius phalet xrideS^ 

 J-ilcplmrida r/iois, S/rigodcnna py^niu'n, I iiyocainpa ni/ui/u/da, J\iur 

 pliila panoqiiin, Citlieroiiia regalis and many other good things. Philip 

 Laurent, 1306 Chestnut Street, Philadelphia, Pa. 



I have for exchange fine specimens of Zcitzcra cescnli, only recently 

 found in America, also of E. iinperialix. Would like Catocalas, /:. iin- 

 perialis var. didyma, or western Colias. R. Ottolengui, 115 Madison 

 Avenue, New York City. 



LEIMDOPTEKA from Central America and India offered for NI n ilnvestern 

 LEPIDOPTERA. Le\ i \\'. Mengel, 620 Penn Street, Reading, Pa. 



I have a large number of duplicate North American GU.KOPTKKA am! 

 desire to exchange for species not in my collection. Correspondence and 

 exchange lists solicited. Chas. Liebeck, Knt. Sec. 'A. N. S., Phila., Pa. 



COLEOPTERA of North America in exchange for American and exotic- 

 species not in my collection. Alva H. Kilman, Ridgeway, Ontario, Can. 



COLEOPTERA of North America in exchange for specimens of same not 

 in my collection. Send lists and desiderata to W r . M. Hill, 143 Cook St.. 

 East Liverpool, Ohio. 



DIPTERA wanted from all parts of N. A. Will collect in exchange any 

 desired order or group in this vicinity. J. M. Aldrich, Brookings, S. I >. 



A few live cocoons of the very rare Sain in Columbia Sm. in exchange 

 for other rare species; also set specimens of American Lepidoptera; no 

 postals; no sales; list exchanged. Emily L. Morton, Newburgh, N. V. 

 New Windsor delivery. 



WANTED. Odonafa (Dragonflies) from all parts of the world, especially 

 ( ,'uiiip/nis from northern Illinois. North American Odonata named and 

 exchanged. Philip P. Calvert, Acad. Nat. Sciences, Philadelphia, Pa. 



Named or unnamed Tachinidae wanted in exchange or for study, from 

 any part of N. Am., Mex., Cent. Am. and W. Indies. Bred material par- 

 ticularly desired. C. H. Tyler Townsend, Las Cruces, N. Mex. 



European Lepidoptera and Chrysalids in exchange for any others. 

 Chr. Schroder, Rendsburg, Germany. 



Hymenoptera (Aculeata). 1 desire to exchange in this Order. Ameri- 

 can species given in exchange for exotic. Will name specimens for du- 

 plicates. Wm. }. Fox, Academy of Natural Sciences, Philadelphia, Pa. 



Live larva? and pupa- and papered imagos of l\iphia fn>^//>di'a, Collar 

 ctrsonia, Triplogon modes/a. Dart'iiiina midii/oxa, Smerinthus geminatus^ 

 etc.. usually for exchange. R. R. Rowley. Curryville, Pike Co., Mo. 



Painphila aaroui and many other rare spe< i-s 1<>r exchange. Send list 

 of duplicates to II. Skinner, Acad. Nat. Sci., Logan Square, Phila., Pa. 



CoLK.oi'TKRA for exchange. Phymaphora pitlchc/la. My^ti'um pei- 

 pttlclira, Ips conflucntus and many other good species in perfect condi- 

 tion. Endomychidae, Lejitune and < 'icindeliila'. especially desired. 1 e< 

 P.. Walton, Jr.", Kenka College, ^'ates Co., N. V. 



ORTHOPTERA of northeastern United States and provinces. Acridida- 

 and N. E. specimens particularly desired. Correspondence and exchanges. 

 Albert P. Morse, \\'ellesle\ College, Wellesley, Mass. 



I have for exchange /'. llairdii. /'. indra, .\._fri^^-ti, }'. saga, /'.. mag- 

 da/a/a, Hipparcliia dioi/ysii/s, C/iitn)l>as Hrncd, Sphinx ctiloradns, S. 

 I'lis/iti, G. pandora, Cosxits Urn r< /and other rare species. 1 \\ish for (.'a/o- 

 ca/tis and /'/usiax. I). Bruce. Brockport, Monroe Co., X. ^'. 



I will gi\-e good exchange for species of /:7i'i>c/<'s and /Haps/inns. Pi 

 Lists desired. Erank E. I'.laisdell, M.I)., Coronado, San Diego Co., Cal. 



P. C. STOCKHAUSEN. ENTOMOLOGICAL PRIM'EH 55 N 7TH ST . PHILA , PA. 



