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(at March 1st, 1904, 22,388 species). 



Specimens sen-fc on Etppr-ovEtl. 



Larg^e Catalogue contains names of 12,000 species. 

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IVevy Catalogue of 

 European Palearctic and Exotic Helices. 



One of the largest catalogues of the Helices ever published. 

 Containing about 400 genera and 3,400 species with localities 

 and prices. 



Arranged according to the system of Dr. H. A. Pilsbry and of 

 Prof. Dr. W. Kobelt. 



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AUTHORS of Papers receive 25 copies gratis ; those who wish additional copies 

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List of British Non-iVlarine n/lollusca, 



By a. S. KENNARD, F.G.S. and B. B. WOODWARD, F.L.S., etc. 



TAYLOR & FRANCIS, Red Lion Court, Fleet Street, B.C. 



