THE CONCHOLOGIST, 



SALE AND EXCHANGE. ' Hneata, Ccccil. ackitla, Cary. ininimiim, and any well- 

 . I marked varieties of British Shells. Offered in exchange, 



,, . . "The Conchologist" for 1891.—W. E.COLLINGE, Leeds. 



Advertisenieiits oj articles for sale are inserted in this 



colli ii/n at the rate of 4;/. for every twelve words, and 

 id. for every extra three. IVotices of Exchange are 

 inserted free of charge to subscribers. \ Wanted.— Varieties of Helix nemoralis, aspersa, 



hortensis, arbustornm, and Bulifnus acutus, in exchange 



Wanted. — A {e.vi specimens of Helix pisaiia, lapicida, 

 obvoliila, any Vertigo, Cdaiisilia hiplicata, Kolpliii, Acme 



for Coch. tridens, lubrica, Physa hyp7iorum, &c.- 

 Rev. T. Shankland, Mold, N.W. 



^it CHARLES i JEFFERYS,3(^ 



Naturalist, TENBY, 



OFFERS FOR SALE AT .MODERATE PRICES. CHOICE EXAMPLES OF 



BRITISH SHELLS, CRUSTACEANS, ECHINODERMS, 



British and Foreign Birds Eggs and Skins, Lepidoptera, &c., &€. 

 APPAi^ATUS OF ALL KINDS. 



SPECIAL: MICRO-PHOTOGRAPHS OF THE RADUL/E OF BRITISH MOLLUSCA. 



Carefully-prepared Darts of the Helicidce. 

 PRICE LISTS FREE. OVER lOO.OOO SPECIMENS IN STOCK. 



IN PREPARATION. 



or 



By w. e. collinge. 



Will those Conchologisls possessing copies of old or rare lists kindly forward full titles, 

 number of species enumerated, &c.? Many lists are to be found in the Proceedings of 

 local Natural History Societies, &c. 



THE LAND & FRESHWATER MOLLUSCA OF INGLETON, CLAPHAM & DISTRICT. 

 THE BURROWING HABITS OF CERTAIN LAND AND FRESHWATER MOLLUSCA. 



Copies of either of the above reprints (from The Naturalist) will be forwarded, 

 post free, on receipt of 6.\d. 



