THE JOURNAL 



OF MALACOLOGY 



Established in 1890 by Walter E. Collinse as " The Conchologist, a Journal of Malacology.'^ 



EDITED BY 



\\M L F R E D MARK WEBB, F . L . S . , 



Technical Laboratories, County of Essex, 



WITH THE ASSISTANCE IN SPECIAL DEPARTMENTS OF. — 



The Rev. A. H. Cooke, M.A., F.Z.S., King's College, Cambridge; 



Lieut. -Col. H. H. Godwin-Austen, F.R.S.. etc., Shalford Park, Guildford ; 



Charles Hedlev, F.L.S., Australian Museum, Sydney, N.S.W. ; 



E. R. Sykes, B.A., F.Z.S., Grays Inn, London ; 



B. B. Woodward, F.L.S., F.G.S., British Museum (Natural History). 



Vol. VI. (No. i.) CONTENTS. May 3rd, 1897. 



(Issued f<S.Cci:. Jft4..^iAJl, / 



PAGE. 



On the anatomy of Bulinnis sinistrorsiis, Deshayes {Plate I) . . By William Moss 



and Wilfred Mark Webb, F.L.S. i 



A few notes on Slugs . . . . By Professor T. D. A. Cockerell, F.Z.S. 3 



On the specific name of Heliii ericetoyiim, Miiller. . . By A. Santer Kennard 6 



Some observations on certain species of Avion {Plate II). 



By Walter E. Colhnge, F.Z.S. 7 



15 



Books received . . 



Notes 



Supplement. Some Sciagraphs of Shells (P/ij/f ///.) 



London : Berlin : 



DULAU & CO., 37, Soho Square. FRIEDLAENDER & SOHN, Carlstrasse 11 



Quarterly. Annual Subscription, 4s. 4d. per annum., if prepaid after 

 July 10th, 5s. 4d. 



All communications should be addressed to : — 

 WILFRED MARK WEBB, " EUerie," Crescent Road, Brentwood, Essex. 



