40 THE CANADIAN ENTOMOLOGIST. 



and the United States for European. As a corresponding member of the 

 Royal Entomological. Malacological and Linnean Societies of Belgium, 

 and an honorary member of the Silk- Supply Association of London, I am 

 desired to procure such species as can be obtained from the United States 

 and Canada. I should especially like to obtain specimens of Silk-worm 

 Moths : and should also be thankful to receive birds" skins, eggs, and nests 

 for Europe. Early correspondence is solicited, in order to effect agreeable 

 exchanges. Specimens may be sent packed or pinned in cigar-boxes. 

 J. Q. A. Warren, Chicago, 111. (After June 12th. care of 54 East 12th 

 street, New York, where all parcels may be sent. 



Lepidoptera. — Canadian Lepidoptera desired in exchange for British. 



E. H. Collins. Daily Neivs office. Kingston. Out. 



Pup.!-: and Ova of Lepidoptera. — I am desirous to obtain, if pos- 

 sible, live Pupae and Ova of certain Canadian and other North American 

 Lepidoptera. Would purchase, or give in exchange, English or other 

 European species. — Chas. Oeo. Rotheram Websdale, 78 High-street. 

 Barnstaple. England. 



AGENTS FOR THE ENTOMOLOGIST. 



Canada. E. B. Reed, London, Ont. : W. Couper, Naturalist, Montreal. 



P.Q.; C J. Bowles. Quebec, P. Q.; J. Johnston, Canadian Institute. 



Toronto, Ont. 

 United States.- The American Naturalist's Book Agency, Salem, Mass.: 



J. Y. Green, Newport. Vt; W. V. Andrews. Room 17. No. 137 



Broadway, New York. 



ADVERTISEMENTS. 



Cork and Pins. We have a good supply of sheet cork of the ordi- 

 nary thickness, price 16 cents (gold) per square foot: and a full supply of 

 Klaeger's pins. Nos. i, 2, 5 and 6, price 50 cents (gold) per packet of 500. 



Canadian Entomologist, Vols. 1 and 2. — We have a few copies left 

 of these volumes— No. 1 of vol. 1 being deficient, however, and out of 

 print. Price $1.25 (gold) each. 



List of Canadian Coleoptera.- Price 15 cents each, embracing 55 

 families, 432 genera and 1231 species. (For labelling cabinets.) 



Printed Numbers, in sheets, 1 to 2000. for labelling cabinets. Price 

 to cents each set. Orders will please state whether the package is to be 

 sent by mail or express. 



