STEVENS' AUCTION EOOMS. Established 1760. 



jyrE. J. C. STEVENS will Sell by auction at his Rooms, 38, King 



Street, Covent Gai'den, London, W.C, on Taesday, November 7th : British 

 and Exotic Lepidoptera, including the Collection of Bricish Lepidoptera formed by 

 A. Cottam, Esq., including specimens of Antiopa, Pinastri, Palchella, Sicula, and 

 other rare species, and some choice varieties ; also a number of Books relating to 

 Natural History; Cabinets, &c. 



On view day prior, 10 to 4, and morning of Sale. Catalogues in course of 

 preparation. 



PLATYPSYLLUS CASTORIS, Kits. 



QOME fresh specimens of the above rare beetle from the Rhone - 

 ^^ Beaver, now almost exterminated and placed under government protection, 

 can be obtained at 11/- each, or 20/- the pair, S and ? , from 



Ch. G-ietannee, Clarens (Switzerland). 



Scale of Charges for Advertisements. 



Whole Page £3. Half Page .. ..£1 lis. Od. Quarter Page 17s. 



Lowest charge, 73. up to 5 lines ; Is. per line afterwards. 

 Repeated or continuous Advertisements per contract. 

 There is no charge for Lists of Duplicates and Desiderata. 



All payments and applications for the above should be made to 



R. W. LLOYD, I. 5, Albany, Piccadilly, MT. 



ENTOMOLOGICAL NEWS. 



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 United States and Canada. Valuable information for the beginner, 

 the economic entomologist, and the systemist. TWO DOLLARS 

 a year in advance. Single copies, 25 cents. Address — 



ENTOMOLOGICAL NEWS, 



The Academy of Natural Sciences, 



1900 RACE STREET, PHILADELPHIA, PA. 



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