Subscribers are invited to make liberal use of this column. Notices over three lines are 

 liable to be shortened if necessary. All insertions free to subscribers. 



OcHYRiA Ferrugata. — Pupae of this geometer, for which British Lepidoptera will 

 be exchanged, are much desired by Louis B. Prout, 12 Greenwood Road, Dalston, 

 London, N. E , England. 



Fleas.— From any birds or mammals. Will name for duplicates, purchase, or 

 give in exchange Hymenoptera, Hemiptera, or Coleoptera. Carl F. Baker, Fort 

 Collins, Colo. 



Wanted. — In good condition, the January, February, April and June numbers of 

 • The American Naturalist," Vol. XXIII., 1889. Address J. Alston Moffat, 

 Librarian of the Entomological Society of Ontario, London, Ont. 



S. Catalptv, Hybrids of Columbia-Cecropia and Ceanothi Cecropia, against S, 

 Lugens, S. Coloradus, L. Gaiirir, Smer. Cerysii, Pleretes parthenos and other varieties. 

 Dr. R. E. Kunze, 606 Third Avenue, New York City. 



Coleoptera AND Lepidoptera. — Fine specimens of the large Longicorn. Dor- 

 caschema wildii to exchange, also fine specimens of the following Lepidoptera: — 

 Pamphila massasoit, zabulon cernes, panoquin, pontiac, fusca, Aarronii, manataaqua, 

 hobomok, etc. Philip Laurent, 1306 Chestnut Street, Philadelphia, Penn. 



Diptera. — I will exchange for, or purchase, Diptera from select localities. Will 

 also name as far as I can for the privilege of retaining desiderata. Dolichopodidse 

 especially desired. J. M. Aldrich, Moscow, Idaho. 



Correspondence and exchange of insects desired with young entomologists, especi- 

 ally in the Southern and Western States. Stewart N. Dunning, 43 Niles Street» 

 Hartford, Conn. 



Lepidoptera. — Wanted specimens of all kinds of butterflies and moths from 

 Canada and the Rocky Mountains. Will make liberal exchanges, A. S. Van Winkle, 

 Keota, Iowa. 



Wanted. — Coleoptera and Lepidoptera from all sections. Will exchange works 

 on Entomology, Zoology, Botany, and works relating to the languages of the N. A. 

 Indian. Send for list. Wm. D. Doan, Box 377, Coatesville, Penn. 



Exotic Ichneumonid^^. — Would like to exchange North American Ichneu- 

 monidK for correctly determined exotic species of the family. G. C. Davis, Agricul- 

 tural College, Ingham Co., Michigan. 



Duplicates. — A large number of correctly named and well-set British Coleoptf ra, 

 also British Lepidoptera (unset). Desiderata. — Correctly named types of Ameri' an 

 and Canadian Coleoptera and Diurni. Arthur Ford, Glenmount, 107 Braybro 

 Road, Hastings, .Sussex, England. 



Wanted. — Amblychila cylindriformis, Lucanus \elaphus, Tetracha virginica. '^ 

 give liberal exchange for them in European Lepidoptera in papers ; have also per 

 specimens stretched of Acherontia Atropos, Saturnia pyri, etc. Address, R 

 Weith, Elkhart, Ind. 



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We manufacture all kinds of Bee-keepers' Suppli- 

 such as Hives, Honey Extractors, Comb Foundat;. 

 and Sections. We received four awards at 

 World's Fair, Chicago. Bees for sale. Circular s 

 Price List, also sample copy Canadian Bee Jour- 



B'S I f'ee. GOOLD, SHAPLEY& MUIR GO. (Ltd.), Brantford, Ont. 



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