Ogilby, W., Esq. p^ge 



On a New Species of Kangaroo 23 



On a New Species of Marsupial Animal found by Major 

 Mitchell on the banks of the River Murray in New South 



Wales 25 



Description of various species of the Genus Hypsiprym- 



nus 1 62 



Remarks upon the Burrhal Sheep 79 



On a New Species of Muntjac Deer from China . . .105 



Otley, Mr. 



Extract of a letter from, relating to the ligamentum teres 

 in the Coypou 118 



OwEN, Professor. 



Notės on the Anatomy of the Nubian GirafFe . . . 6, 20 



Observations on tlie Genus Menopoma 15 



On the Anatomy of the Dugong 28 



Description of the Organs of Deglutition in the Giraffe . 47 

 On the Anatomy of the Apteryx {Apteryx Ausiralis, 



Shaw.) 48,71,105 



On the Osteology of the Marsupialia 120 



On the Dentition of the Koala (Lipurus cinereus, Goldf.) 154 



Paton, W., Esq. 



Letter accompanying a Donation to the Museum ... 81 



PoEY, Dr. P. 



Letter relating to Two Specimens of Capromys Four- 

 nieri, presented by him to the Society 167 



PORTER, Mr. 



Exhibition of a Specimen of the Gymnotus electricus . .110 



ROBERTSON, Capt. C. 



Letter containing an account of the capture of a Peregrine 

 Falcon on board the ship Exmouth, on her passage from 

 Bengal to London 77 



Smith, Lieut. T. 



Extract from his Journal relating to the Burrhal Sheep . . 79 



Strachan, f., Esq. 



Letter referring to the Chimpanzee and Hippopotamus . 66 



Sykes, Lieut.-Col. 



Observations on the Canisjubatus and some Skins of the 



JFelis Pardina 111 



On the Calandra Lark 113 



On the Fishes of the Deccan 157 



V. DER HOEVEN, M. 



On a large Species of Salaraander from Japan .... 25 



