iv 
Barrp, Dr., F.L.S. &c. page 
Description of a New Crustacean. . . ~ ee. a 
Description of several New Species of Sessa - « 254 
Bartcett, Mr. A. D. 
On the Genus Apteryr. . . - + + + + + + + + 274 
BonaAPARTE, Prince CHARLES LUCIEN. 
On the Trichoglossine Genus of Parrots, Eos, with the 
description of two New Species. . - +5 ee 
On the Garruline Birds or Jays, with description of New 
Species . - + oi. se 
Description of t two Ble Soils of Oriole . a cou he Rigen anne 
Burst, Dr., LL.D., F.R.S. &e. 
On Shark-fishing at Kurrachee (communicated by Colonel 
Sykes) <<) Cale cee. 8s one oe 
Forbes, Prof. EpwArp, 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 Knowsley . . - + 245 
Fry, Epwarp, Esq. 
Remarks on the Morphology of the Vertebrate Skeleton. 15 
Gasxoln, J. S., Esq. 
On the Habits of Helia lactea. . . - - - + + «+ + 243 
Gou tp, Joun, Esq., F.R.S. &c. 
Descriptions of New Birds. . . - Los Wha HOR 
On six New Species of Humming Birds HE. OEE SOAS 1G 
On New Species of Birds from Australia. - - - - - 200 
Remarks on Notornis Mantelli . . - eT na, SLE 
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 aE from the 
mouth of the Mackenzie River . . . ‘ ‘ ave, Ae 
On a Leech new to the British Pagan a Te Si ae 
On the occurrence of Regalecus Glesne at eden: ihe 
shire: In ‘VS5O ete. ete IA ss Sa eo ee 52 
