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The Collector's Manual of British Land and Freshwater Shells. 



Containing figures and descriptions of every species, an account of their habits and 

 locahties, hints on preserving and arranging, etc. ; the names and descriptions of all 

 the varieties, and synoptical tables showing the diiferences of species hard to identify. 



By LIONEL ERNEST ADAMS, BA.. 



ILLUSTRATED BY GERALD W. ADAMS AND THE AUTHOR. 

 London : George Bell & Sons, York Street, Covent Garden. 



A 



Monograph of the Land & Freshwater Mollusca 



OF THE BRITISH FAUNA. 



This work is intended to be thoroughly exhaustive, and will fully 

 illustrate Variatiofi, Structure, and Developmetit. 



Information is specially requested on Testacella and Limax. 



Co-operation is invited from all Conchologists interested in the above subject. 

 Any information or specimens illustrating the Life History— structure, develop- 

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 Address .-—Care of Mr. J. W. TAYLOR, Office of the Journal of Conchology, 

 Hunslet New Road, Leeds. 



THU AMBI^ICAIT NATXJRALIST. 



The proprietors have associated with Professors Packard and Cope, its principal 

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 as Dr. C. O. Whitman (Microscopy), Prof. Henry Sewall (Physiology), Prof. C. E. 

 Bessey (Botany), Prof. O. T. Mason (Anthropology), Prof. C. V. Riley (Entomology), 

 Prof. H. Carvill Lewis (Mineralogy), and Mr. Ellis H. Yarnall (Geographical 

 Exploration). 



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