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

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



Wanted to Purchase or Exchange— Good fresh specimens of Canadian 

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

 cester, Eng. 



HEMiPTEfiA Wanted. — Exchanges in Hemiptera desired, especially in Homoptera, 

 either named or unnamed. Correspondence solicited. E. P. Van Duzee, Grosvenor 

 Library, Buffalo, N. Y. 



Canadian Orthoptera Wanted. — I am preparing a Manual on this order, and 

 wish to include all Canadian forms. Should like, therefore, to exchange with any 

 collector. Jerome McNeill, Moline, Illinois. 



Neony?npha Mitchellii for exchange. N. Mitchell, Fond du Lac, Wisconsin. 



Membracid^e Wanted. — I wish to purchase perfect specimens (unmounted pre- 

 ferred) of Membracids not in my collection ; also, any works on the family that I do 

 not possess. . F. W. Coding, M. D., Rutland, 111. 



BOMBYCID^. — I am anxious to get the eggs, cocoons or young larva; of this 

 family of moths. Shall be glad to exchange with any collector. Joseph Bridgham, 

 Zoological Artist, East Providence Centre, Rhode Island. 



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

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

 Exotic. A. H. KiLMAN, Ridgeway, Ont. 



Wanted.— For specimens of Chinese Lepidoptera (diurnal and nocturnal), Coleop- 

 tera and Hymenoptera, American standard works on any or all of the three orders 

 lamed. John Wally, Wuhu, China. 



Sphingid^., Etc. — Would like to obtain eggs, iarviie or pupi^' of Sphingidre, also 

 of Cetrocampa regalis and Dryocavipa imperialis in exchange. Hermann Aich, 96 

 Spring St., New York. 



Cocoons of hybrids female S. Ceanothi male Cecropia, also S. Gloveri and male 

 Cecropia. Lists of other specimens exchanged. For perfect specimens liberal exchanges 

 will be given. No postal cards replied to. M^s Emily L. Morton, Newburgh, N. 

 Y. (New Windsor delivery). 



Canadian Hymenopter'a Wanted— Named or unnamed, for examination or in 

 exchange. Correspondence desired with collectors in the Eastern and Western Provinces. 

 W. Hague Harrington, Post Office Department, Ottawa. 



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

 return duplicate species. Nathan Banks, 40 Henstis-St., Ithaca, N. Y. 



Cynipid/K Wanted. — Named or unnamed Cynipidce wanted by purchase or ex- 

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

 Ames, Iowa. 



A LARBE OnANTITY OF SET AND INSET LEPIDOPTERA 



And other insects, in fine condition, from Europe, South, East and West Africa, Java, 

 South America, India, Japan, Australia and the Solomon Islands. Prices and particu- 

 lars on application. (No post cards. ) 



RYHOPE, SUNDERLAND, ENGLAND. 



