X 



Page 

 MuRiE, James, M.D., F.L.S., F.G.S., Prosector to the Society. 



On the Morhid Appearances observed in the Walrus lately 

 living in the Society's Gardens. With a Description of a New 

 Species of Ascaris found in the Stomach, by Dr. Baird, F.L.S. 67 



Exhibition of some specimens of young Anthropoid Apes 157 



Remarks on a Rat lately living in the Society's Gardens. . I.i7 



On the Nocturnal Ground-Parrakeet (_Geopsittacus occi- 

 dentalis, Gould) 158 



Extract of a letter addressed to him by Rev. W. Hincks 

 on Cygnus passmori 211 



Exhibition of supposed examples of Salmon reared in the 

 Society's Fish-house 213 



On the supposed Arrest of Development of the Salmon 

 when retained in Fresh water. (Plate XXIII.) 247 



Notice of the first portion of a Memoir on the Anatomy 

 of the Sea-Bear {Otaria) 254 



Observations concerning the presence and function of the 

 Gular Pouch in Otis kori and Otis australis. (Plate XXXVI.) 471 



Murray, Andrew, F.L.S. 



Noteonthe Alleged Occurrence of the Rhinoceros in Borneo 440 



Nevili,, Geoffrey, C.M.Z.S. 



Notes on some of the Species of Land Mollusca inhabiting 

 Mauritius and the Seychelles 257 



Newton, Alfred, M.A., F.L.S., F.Z.S., Professor of Zoo- 

 logy and Comparative Anatomy in the University of 

 Cambridge. 



Exhibition of the humerus of a Pelican from the Cambridge- 



shire Fens 



Owen, Prof. Richard, F.R.S., F.Z.S. 



Notice of the thirteenth part of a series of Memoirs on 

 the extinct Birds of the Genus Dinornis 404 



