IV 
Baird, Dr., F.L.S. &c. P a 9 e 
Description of a New Crustacean.102 
Description of several New Species of Entomostraca . . 254 
Bartlett, Mr. A. D. 
On the Genus Apteryx .2 / 4 
Bonaparte, Prince Charles Lucien. 
On the Trichoglossine Genus of Parrots, Eos , with the 
description of two New Species.26 
On the Garruline Birds or Jays, with descriptions of New 
Species ..'9 
Description of two New Species of Oriole .2/9 
Buist, Dr., LL.D., F.R.S. &c. 
On Shark-fishing at Kurrachee (communicated by Colonel 
Sykes).100 
Forbes, Prof. Edward, F.R.S. &c. 
On the Species of Mollusca collected during the Survey¬ 
ing Voyages of the Herald and Pandora, by Capt. Kellett, 
R.N., C.B., and Lieut. Wood, R.N. 53, 270 
Fraser, Mr. Louis. 
On New Birds in the Collection at Knowslev .... 245 
Fry, Edward, Esq. 
Remarks on the Morphology of the Vertebrate Skeleton . 15 
Gaskoin, J. S., Esq. 
On the Habits of Helix lactea .243 
Gould, John, Esq., F.R.S. &c. 
Descriptions of New Birds.91 
On six New Species of Humming Birds.162 
On New Species of Birds from Australia.200 
Remarks on Notornis Mantelli .212 
On New Australian Birds in the Collection of the Zoolo¬ 
gical Society of London.276 
Gray, J. E., Esq., F.R.S. &c. 
Description of a New Species of Chi'ysodomus, from the 
mouth of the Mackenzie River.14 
On a Leech new to the British Fauna.52 
On the occurrence of Regalecus Glesne at Redcar, ork- 
shire, in 1850 . 
52 
