ALBUM OF CONCHOLOG-ISTS. 



The Editor of the "JOURNAL OF CONCHOLOGY" purposes forming 

 an Album of Conchologists, and would be very glad to receive copies of Photo- 

 graphs, with signature, &c., of those persons willing to co-operate If desired 

 the favor will be reciprocated. The following have recently been added to the 

 Album :— T. D. A. Cockerel, Hugh Richardson, and W. DenisoN 

 Roebuck (cabinet size). 



Address— J. W. TAYLOR, Sovereign Street, Leeds. 



A 



Monograph of the Land & Freshwater MoUusca 



or THE BEITISH FAUNA. 



INFORMATION URGENTLY WANTED FOR MONOGRAPH. 



I. — Where did Layard describe Testacella aurigasier ? Mr. Layard himself has 



now forgot. 

 2. — Living specimens of Testacella sachdmn wanted. 

 3. — Authentically named specimens of Testacella bisulcata (living preferred) on loan 



or otherwise. 

 4.- — Where is Hedderwick ? 



Assistance Desired Immediately — Specimens of Testacella from any locaUty. 



Extracts from, or loan of, any work, to which we have not access, having 



reference to Testacellee. 



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

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

 ment, VARIATION, distribution, &C.- — wiU bewelcomed and Carefully acknowledged. 

 Address : — Mr. J. W. TAYLOR, Office of the Journal of Cotichology, Sovereign 

 Street, Leeds. 



'NATURALIST' REPRINTS, No. I. 



LIST OF LAND & FRESHWATER^MOLLUSGA OF LANCASHIRE. 



:E^OBEie.T STJL2srX)EIT. 



This paper contains not only Mr. Standen's own observations, but those of 

 Messrs. R. D. Darbishire, Thos. Rogers, W. H. Heathcote, J. A. Hargreaves, 

 F. C. Long, H. Stephenson, and other conchologists, and the observations published 

 in Dyson's list of 1885 and in Hardy's lists of 1884 and 1885 are reprinted for 

 comparison. 



Price Ninepence (By Post, Ninepence-Half-penny). 



To be had from the Publishers of the ' Natziralist, ' Park Row, Leeds. 



FOR SALE.— 12 Guineas.— A Collection of BRITISH LAND 

 AND FRESHWATER SHELLS, many British Marine Shells, 

 a Fine Collection of British and Foreign Unionidse, about 50 species 

 of Clausilife, with many species of Tropical Marine Shells, and some 

 Quartz Crystals, &c. —Address, F. M. Hele, Fairlight, Elmgrove Road, 

 Gotham, Bristol. 



