vi contents. 



Papers :— page 



Description of Streptaxis gracilis, n.sp., from Ceylon. By 0. 



CoLLETT, F.R.M.S., etc. (Illustrations.) 1 



Revision of the New Zealand Rissoiidse. By H. Suter. 



(Illustrations.) 2 



On Monodonta Quadrasi, n.sp., belonging to the subgenus Austro- 



cochlea, from the Philippine Islands. By G. B. Sowerby, 



F.L.S., etc. (Illustration.) 9 



Description of Amphidromus inconstans, n.sp., from the Malay 



Archipelago. By Hugh Fulton, (Illustration.) 10 



On Philalanka, a new subgenus of Endodonta, with descriptions 



of two new species from the Indian Region. By Lieut.-Col. 



H. H. Godwin- Austen, F.R.S., etc. (Plate I.) 11 



Description of Midleria Dalyi, n.sp., from India. By E. A. Smith, 



F.Z.S., etc. (Illustrations.) 14 



Description of Rhaphatdus Perakensis, n.sp., with a list of the 



known species of the genus. By E. A. Smith, F.Z.S., etc. 



(Illustrations.) 17 



On a small collection of Marine Shells from New Zealand and 



Macquarie Island, with descriptions of new species. By 



E. A. Smith, F.Z.S., etc. (Illustrations.) 20 



A List of the Land-Shells of the Island of Lombock, with 



descriptions of new species. By E. A. Smith, F.Z.S., etc. 



(Plate II, Figs. 1-21.) 26 



Descriptions of new species of Land-Shells from New Guinea, 



North Borneo, and Aldabra Island, Indian Ocean. By 



E. A. Smith, F.Z.S., etc. (Plate II, Figs. 22-26.) 33 



Notes on a second collection of Marine Shells from the Andaman 



Islands, with descriptions of new forms of Terehra. By 



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



F.Z.S., etc. (Plate III.) 35 



A Reno-Pericardiac Pore in Ampullaria urceus, Miill. By R. H. 



BuRNE, B.A., F.Z.S., etc. (Illustration.) 49 



On some points in the Anatomy of Sepia officinalis, L. By R. H. 



BuRNE, B.A., F.Z.S., etc. (Illustrations.) 53 



On an example of Acanthoteuthis Ferussacii, Mlinst., from the 



Lithographic Stone of Solenhofen, Bavaria, exhibiting the 



buccal membrane. By G. C. Crick, F.G.S., etc. (Plate IV 



and Illustrations.) 57 



Descriptions of two new species of Glausilia from the Province of 



Che-kiang, China. By E. R. Sykes, B.A., F.Z.S., etc. 



(Illustrations.) 63 



List of the Species of Cataidus found in Ceylon, with descriptions 



of some new Laud-Shells from that island. By E. R. Sykes, 



B.A., F.Z.S., etc. (Plate V.) 65 



