Vol. VI. No. 1. 



MARCH, 1904. 



Price 5s. 



PROCEEDINGS 



MALACOLOGICAL SOCIETY 



OF LONDON. 



EDITED BY 



E. A. SMITH, I.S.O., F.Z.S. 



Under the direction of the Publication Committee. 



AUTHORS ALONE AKE KESPONSIBLE FOK THE STATEMENTS IN THEIK RESPECTIVE 



PAPERS. 



Frontispiece : page 



Dr. Heiiry "Woodward's Portrait. 



Proceedings : — 

 Ordinary Meetings : 



November 13th, 1903 1 



December 11th, 1903 2 



January 8th, 1904 2 



Notes : — 



On the Dispersal of Mollusca. 

 By E. Caziot 3 



On the Epiphragms oiThaumastus 

 Sangoce and T. bitceniatus. By 

 E. A. Smith, I.S.O. (P'igs.) 3 



Papers : — 



New species of Land- Shells from 

 Central and South America. 

 By S. I. Da Costa (Plate I.) 5 



On Dolium magnijicum, n.sp., and 

 Mtirex midtispiniisus, n.sp. By 

 G.B.SowERBY.F.L.S. (Figs.) 7 



On the genera Bamayantia, 

 ColUngea, and Isselentia. By 

 W. E. COLLINGE, M.Sc 9 



On two new species of Melania 

 from the New Hebrides. By 

 E. E,. Sykes, B.A. (Figs.) 13 



On Pleuronautilua pnlcher, n.sj). 

 By G. C. Crick, F.G.S. (Plate 

 II and Figs.) 15 



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21 



23 



41 



Papers continued: — i 



On Cassis fortisulcata, n.sp. By 

 E. A. Smith, I.S.O. (Fig.) 



On the Mollusca of the " Porcu- 

 pine" Expeditions, 1869-1870. 

 Supplemental Notes, Part I. By 

 E. R. Sykes, B.A. (Plate III.) 



Notes on the Nervous System of 

 the Pelecypoda. By R. H. 

 BuRNE, B.A. (Figs.) 



On the Anatomy of the genus 

 Eurystoma of Albers. By 

 Lieut. -Colonel H. H. Godwin- 

 Austen, F.R.S. (Plate IV.) 48 



On twenty-three new species of 

 Gastropoda from the Persian 

 Gulf, Gulf of Oman, and 

 Arabian Sea. By J. C. 

 Melvill, M.A. (Plate V.) 51 



On Berthais, n.g. of Gastropoda. 

 By J. C. Melvill, M.A. (Figs.) 



Note upon Oliva gibbosa, Born. 

 ByJ. C Melvill, M.A. (Fig.) 



On the Identity of Vivipara 

 dilnviana, Kunth, and V. 

 Clactonensis, S. V. Wood. By 

 A. S. Kennard & B. B. 

 Woodward, F.L.S 



On new species of Ena, Psnido- 

 glessula, and SuhuUna, from E. 

 Africa. By E. A. Smith, I.S.O. 

 (Figs.) 



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