viii COIJTENTS. 



Papers {continued) — page 



Descriptions of three new species of Marine Shells from North- 

 west Australia. By E. A. Smith, F.Z.S., etc. (Illustrations.) 208 



Description of Tridacna obesa, n.sp., from the Philippines. By 



G. B. SowERBY, F.L.S., etc. (Illustrations.) 210 



A List of the Species of Land MoUusca collected by Mr. W. Doherty 

 in the Malay Archipelago ; with descriptions of some supposed 

 new species and varieties. By H. Fulton. (Plate XI.) . . 212 



Notes on a third collection of Marine Shells from the Andaman 

 Islands, with descriptions of three new species of Mitra. By 

 J. Cosmo Melvill, M.A., F.L.S., etc., and E. R. Sykes, B.A., 

 F.Z.S., etc. (Illustrations.) 220 



On the Divergent Forms at present incorporated in the family 



MelaniidfB. By J. E. S. Moore . . . . 230 



Some account of the Synonymy and Afl&nities oi Donovania minima 



(Mont.). By Martin F. Woodward. (Illustrations.) . . . . 235 



Address of the President, Lieut.-Col. H. H. Godwin-Austen, 



F.R.S., etc 241 



Notes on the Anatomy of Trachi/cystis, Dorcasia, and Isomeria. 



By W. Moss and W. M. Webb, F.L.S., etc. (Illustrations.) 263 



Note on Valuta Roadnightce, McCoy. By Mrs. A. Kenyon . . 267 



Some notes on the Non-Marine MoUuscan Fauna of the Hawaiian 

 Islands, with diagnoses of new species. By C. F. Ancey. 

 (Plates XII and XIII, Figs. 8, 16, 20.) 268 



Illustrations of, with Notes on, some Hawaiian Non- Marine 

 MoUusca. By E. R. Sykes, B.A., F.L.S., etc. (Plates XIII 

 and XIV.) 275 



On Dinoplax fossus, n.sp., and Chiton Craiufoi'di, n.sp., from South 



Africa. By E. R. Sykes, B.A., F.L.S., etc. (Illustrations.) . . 277 



On Ariophanta Dalyi, n.subsp., from Mysore, with a note on 

 Maricella Dussumieri (Val.). By W. T. Blanford, LL.D., 

 F.R.S., etc. (Illustrations.) 280 



Description of Hemiplecta Floioeri, n.sp., from Perak. By E. A. 



Smith, F.Z.S., etc. (Illustrations.) 284 



Descriptions of a new variety and five new species of New Zealand 



Land MoUusca. By H. Suter. (Plate XV.) 286 



Notes on Faludestrina Jenhinsi (Smith) and P. confusa (Frauenf). 



By A. S. Kennard and B. B. Woodward, F.L.S., etc. . . 297 



Description of Nassa suhconstricta, n.sp., from Port Canning, 



Mouth of the Ganges. By G. B. Sowerby, F.L.S., etc. 



(Illustrations.) 301 



Descriptions of supposed new species of Streptaxis and Amphi- 



dromus. By H. Fulton. (Illustrations.) 302 



