Subscribers are invited to make liberal use of this cohonii. Notices over thi-ee 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 Chrysomelidx. 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 l>red Ellopia 

 soinniaria, 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. 



Hemii'Tera Wanted. — Exchanges in Hemiptera desired, especially in Homoptera, 

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

 Library, Buffalo, N. Y. 



Membkacid,^^ 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, larvce or pupre of Sphingidre, also 

 of Cet7-ocaiupa regalis and Dryocampa imperialis 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. Ha(>ue 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^: Wanted. — Named or unnamed Cynipid?e wanted by purchase or ex- 

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

 Fort Collins, Colorado. 



Eggs and Larv/e of Bo.mbyces Wanted. — Will purchase or exchange for eggs 

 or larvce of any species of Gastropacha, Sphingicanipa, Coloradia. Eiileucopiueus, 

 Gliiphisia, Heteropacha Rileyana, Saturnia galbina, Seirodonta bilineata, Nerice 

 hidentata and Paroi-gyia achatina. Send in tin box. A. S. Packard, Providence, R. L 



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

 Wiley, Miles City, Mont. 



I offer Paphia troglodita, Apatura celfis, Colias ctvsonia and other Mississippi Valley 

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

 have. Exchange eggs, larvte, pupa;, 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 pupae of Platysainia 

 ceanothi, P. gloveri., Citlieronia regalis, and otiier species ; also, larvce of Apatura 

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

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



Lei'IDOPTERA. — I wish to obtain specimens of Chionobas Macounii and other 

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

 Nocttuv 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 Tachinidce wanted in exchange from 

 all parts of North America ; also Dexiidte. C. H. Tyler To^VNSKND, Las Cruces, 

 New Mexico. 



