IV 



Duncan, John, Esq., H.M. Vice-Consul at Whydah. page 



Letter 106 



Letter relating to his interview with the King of Dahomey 163 



Elphinston, a., Esq. 



Letter relating to a Collection made for the Society in 

 India 106 



Forbes, Prof. Edward, F.R.S. &c. 



Introductory Note to Mr. Huxley's Paper on Trigonia . 30 



Gaskoin, J. S., Esq. 



Description of seven New Species of Marginella, and two 

 of Cyprma 17 



Gould, J., Esq., F.R.S. 



Description of a New Species of Nutcracker 23 



Description of two New Species, with the characters of a 



New Genus, of TrochilidcB 95 



On New Species of Mammalia and Birds from Australia . 109 

 Descriptions of three New Species of Indian Birds . . .112 



Grace, W., Esq. 



Letter 106 



Gray, G. R., Esq., F.L.S. 



Notice of two examples of the Genus Gallus .... 62 



On a New Species of the Genus Glareola 63 



Description of a New Species of the Genus CicUrides . . 63 



Gray, J. E., Esq., F.R.S. 



Descriptions of three New Species of Delphinidcc . . 1 



On some New or little known Species of Monkeys ... 7 



Description of a New Species of Herpestes 11 



Description of a New Species of Box- Tortoise from 



Mexico 16 



Notes on the Skull of Equus Hemionus and Equus Kiang 29 

 On a very large Roe Deer ( C leticotis) in the collection 



of the Earl of Derby 64 



On the Genus Bradypus of Linnaeus 65 



Description of some Corals, including a new British Coral 



discovered by W. MacAndrew, Esq 74- 



On the British Specimens of Regalecus 78 



On the variation in the Teeth of the Crested Seal (Cysto- 



phora cristata), and on a New Species of the Genus from 



the West Indies 91 



On the Species oi Anomiada 113 



