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

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



jNIyriapoda. — N. A. Myriapods wanted in exchange for insects of any order in this 

 locality. Correspondence solicited. Howard Evarts Weed, Agricultural College, Miss. 

 I have a number of A. Proineathea cocoons I would like to exchange for any 

 variety excepting Cec7-opia polyphetmts. R. W. Rennie, 171 Dundas St., London, Ont. 

 M. Paul Noel, Directeur du Laboratoire Regional d'Entomologie Agricole, 

 Route de Neufcliatel 41, Rouen, France, desires to purchase or exchange exotic insects 

 of all orders. He offers in exchange the corresponding orders from France and Algeirs. 

 Phryganid^ Wanted. — Will exchange choice Coleoptera and Lepidoptera from 

 Kansas, Colorado and New Mexico (Prof. Y. H. Snow's collecting) for Caddise-flies, 

 U. S. or exotic. Vernon L. Kellogg, University of Kansas, Lawrence, Kansas. 

 Coleoptera of North America and Mexico wanted by purchase or ex- 

 change (large collection). Fred. C. Bowditch, Tappan St., Brookline, Norfolk Co., 

 Mass., U. S. A. ♦■-.■„ 



External Aniaial Parasites. — Liberal exchanges during coming season in 

 Colorado insects, fox* il^llophaga, Pedicnli and Fleas, especially the latter. Corre- 

 spondence solicited. C. F. Baker, Fort Collins, Col. 



Have a lot of fine heahhy cocoons of Cecropia which I should like to exchange for 

 almost any other variety of North American Lepidoptera. James Tough, 236 South 

 W^ater Street, Chicago, 111. 



Coleoptera and Lepidoptera of Europe, Algeria, West Africa, Madagascar, 

 India, etc., in exchange for N. American Coleoptera, mounted, or in sawdust or 

 paper. L. Rossignol, 6 Rue Claude Vellefaux, Paris, France. 



Colias Behrii. — Next June I expect to collect specimens of this butterfly for 

 sale or exchange. John B. Lembert, Yosemile Valley, Cal. 



Coleoptera. — I have about 1,500 species in duplicate and solicit exchanges, 

 especially in Chrysomelidce. Charles W. Lang, P. O. Box 3565, New York. 



Therina Fervidaria. — The undersigned will be very grateful to any entomolo- 

 gist who will send him eggs of the above-named Geometer. Having bred Ellopia 

 sonuiiaria, Hulst, through all its stages I am anxious to compare the two forms. J. 

 Fletcher, Central Experimental Farm, Otta-wa. 



Wanted to Purchase or Exchange — Good fresh specimens of Canadian 

 Diurnal Lepidoptera, especially from west and north. H. J. Elwes, Preston, Ciren- 

 cester, Eng. 



Coleoptera. — I have a good supply of Canadian Coleoptera, especially Ceramby- 

 cidre, which I wish to exchange for species not in my collection, either American or 

 Exotic. A. H. Kilman, Ridgeway, Ont. 



Canadian Hymenoptera Wanted — Named or unnamed, for examination or in 

 exchange. Correspondence desired with collectors in the Eastern and \Vestern Provinces. 

 W. Hague Harrington, Post Office Department, Ottawa. 



Spiders. — I wish to obtain American Spiders, ana will exchange or name and' 

 return duplicate species. Nathan Banks, Sea Cliff, Queen's Co., N. Y. 



Cynipid^ Wanted. — -Named or unnamed Cynipid^ wanted by purchase or ex- 

 change. Always accompany the flies with their galls when possible. C. P. Gillette,. 

 Fort Collins, Colorado. 



Lepidoptera of Montana exchanged for other desirable species. Chas. A. 

 Wiley, Miles City, Mont. 



DiPTERA. — I wish to exchange for Diptera from all parts of North America. 

 Will collect any order or group of insects in this localhy. J. M. Aldrich, Agricultural 

 College, Brookings, S.D. 



A few live cocoons of the very rare Samia Columbia, Sm., in exchange for other 

 rare species ; eggs or cocoons preferred. Also set specimens of N. A. Lepidoptera. 

 List exchanged. ' Emily L. Morton, Newburgh, N. Y., New Windsor Delivery. 



Coleoptera. — Exotic and European Coleoptera all named, for Cic. dorsalis 

 C. cimarona, C. hirticolhs, or any species of Cic. from the Southern United States. 

 Address, R. J. Weith, Elkhart, Ind. 



TachiniDj^ Wanted. — Named or unnamed Tachinidoe wanted in exchange from, 

 all parts of North America ; also Dexiidse. C. H. Tyler Townsend, Las Cruces,. 

 New Mexico, 



