Gould, Mr. J. p^g^ 



On a New Rhea {Rhea Danoinii) from Mr. Darwin's 

 Collection 35 



On a New Species of Ortyx from the Collection of the late 

 Mr. David Douglas, and a New Species of the Genus Po- 

 dargits from Java 42 



Exhibition of some rare European Birds I'eceived from 

 IVI. Temminck 48 



Remarks on the Common British Wagtail (^Motacilla 

 Yarrelll) 73, 78 



Exhibition of Mr. Darwin's Birds, and description of a 

 New Species of Wagtail (^Motacilla leticopsis) from India . . 77 



Characters of New Bii'ds in the Society's Collection ... 79 



Description of a New Goldfinch (^Carduelis Burtotii) from 

 the Museum at Fort Pitt, Chatham 90 



Observations on the Raptorial Birds of Australia and the 

 adjacent islands 96 



Description of a New Genus {Ambh/pterus) among the 

 Caprinndgidoi, and characters of New Birds from Australia. 105 



Observations upon a small collection of Birds from Erze- 

 roum, with characters of the New Species 126 



Characters of a New Grouse {Lyurus Derhianus) from the 

 Collection of the Earl of Derby 132 



Characters of a New Genus (Sericornis) of Australian 

 Birds 133 



Characters of a large number of New Species of Australian 

 Birds 138 



Gray, J. E., Esq. 



Exhibition of the Horn of a supposed New Species of Deer, 

 with remarks upon the enlargement of the Eggs of Biiccimim 

 undatum 45 



On a New Species of Paradoxure {Paradoxurus Derhia- 

 7ius), with remarks on some Manimcdia recently purchased by 

 the British Museum, and characters of the New Species . . 67 



Remarks on the Boring of Patella and Pholas, and exhibi- 

 tion of a drawing of a New Species of Telraplurus (T. 

 Herschellii) 101 



Revision of the Genus Sorex, Linn 123 



General arrangement of the Reptilia 131 



Description of a New Fox ( Vuljjes dorsalis) from Senegal, 

 and exhibition of a very young specimen of the Genetta Se- 

 negatensis, GeoiF. 132 



Revised arrangement of the Ophidians 135 



Hamilton, H., Esq. 



Letter announcing a donation of a Chilian Eagle 67 



Harvey, J. B., Esq. 



Letter accompanying a donation of Eadiata and Fish . . 79 



