Subscribers are invited to make liberal list of this cohimn. Notices over three lines are 

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



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

 especially in Chrysomelidse. 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 

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

 Fletcher, Central Experimental Farm, Ottawa. 



Wanted to Purchase or Exchange — Good fresh specimens of Canadian 

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

 cester, Eng. 



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

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

 Library, Buffalo, N. Y. 



MEMBRACiDit 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. 



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

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

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



Sphingid/e, Etc. — Would like to obtain eggs, larvse or pupse of Sphingidce, also 

 of Cetrocavipa regalis and Dryocampa iniperialis in exchange. Hermann Aich, 96 

 Spring St., New York. 



Canadian Hymenoptera 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, Sea Cliff, Queen's Co., N. Y. 



CYNiPiD.^i Wanted. — Named or unnamed Cynipidae wanted by purchase or ex- 

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

 Ames, Iowa. 



Eggs and Larv^ of Bombyces Wanted. — Will purchase or exchange for eggs 

 or larvae of any species of Gastropacha, Sphingicanipa, Coloradia, Enleucophatis, 

 Gluphisia, Heteropacha Rileyana, Saturnia galbina, Seirodonta bilijieata, Nerice 

 bidentata and Parorgyia achatina. Send in tin box. A. S. Packard, Providence, R. I. 



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

 Wiley, Miles City, Mont. 



I offer Paphia troglodita, Apatiira celtis, Colias ccesonia and other Mississippi \^alley 

 Diurnals, as well as Sphinges and Bombycids, for species of Lepidoptera. which I do not 

 have. Exchange eggs, larvae, pupre, or imagoes. R. R. Rowley, Curryville, Mo. 



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

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

 College, Brookings, S.D. 



Lepidoptera. — I wish to buy or exchange, live cocoons and pupa: of Platysaiiiia 

 ceanothi, P. gloveri, Citheronia regalis^ and other species ; also, larvK of Apattira 

 celtis, if not too late. Alfred Wailly, Tudor Villa, Norbiton, England. 



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. ci/narome, C. hirticolhs, or any species of Cic. from the Southern United States. 

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



Lepidoptera. — I wish to obtain specimens of Chionobas Macounii and other 

 butterflies local to Nepigon ; also a number of the rarer Bombycida; Hepialidic and 

 Nocttux of Canada. I am willing to purchase or to give liberal exchanges in butterflies 

 of the U. States or any part of the world. B. Neumoegen, 40 Exchange Place, New 

 York. 



Tachinid.?; Wanted. — Named or unnamed Tachinida; wanted in exchange from 

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

 New Mexico. 



