Earu, G. Winpsor, Esq. page 
Notes on the Bovine Animals of the Malay Peninsula.... 29 
Fraser, Louts, Esq. 
On the occurrence of a large Ape in the vicinity of Fer- 
DMN Ae Anos Sot ctcck cauecese tes. 1S 
Descriptions of Two New Birds, from Fernando Po...... 13 
Gou.p, Joun, Esq., F.R.S. 
Description of a New Species of Aulacorhamphus ........ 45 
On the Nest and Eggs of Menura Alberti .............. 45 
Description of a New Species of Tetraogallus............ 47 
Descriptions of Five New Species of Humming Birds .... 61 
Observations on the Nests of Humming Birds .......... 100 
Descriptions of Two New Species of Humming Birds from 
Gray, Dr. J. E., F.R.S., V.P.Z.S. &. 
On a New Species of Salamander from California........ 11 
Description of a New Species of Tortoise (Testudo planiceps), 
Prone, Lhe Maalnparcns: ERAN Pine fe co verse oie /aje nian le.e-ave 12 
Description of the Animal of Cyclina sinensis .......... 25 
On the Division of the Ctenobranchous Gasteropodous 
Mollusca into larger Groups and Families................ 32 
Notice of a  esbige New age of Rhinoceros from 
PUPUE IN RERLCH AE hg cicecne ss) Me eres aos wakes aces ieee Temes LO 
On the Synonyms of Johnstonella Catharina, Gosse .... 94 
Descriptions of Two New Genera labels and sie 
of Land Mollusca ...... .. 109 
On the Attitudes and Bigiran: of the Morse .).3600 6.0. 112 
Observations on some rare Indian Mammalia .......... 190 
