15 



Page 



DOUBLEDAY, E., F.L.S. 



Description of a New Genus of NotodontidcB .... 1 848, 117 

 Exhibition of specimens of the Larva, Pupa, and 

 perfect Insect of Sirex giyas 1849, 95 



DuGCiD, Dr. 



Letter on the Deal Fish (communicated by Mr. 

 Yarrell) 1851, 116 



DuNCAN, John, H. M. Vice-Consul at TVTiydah. 



Letter 1849, 106 



Letter relating to tis interview witli the King of 

 Dahomey 1849, 163 



DuNKER, Dr. "W. 



Diagnoses Specierum novarum generis Planorbis 



coUectiouis Cumingise 1848, 40 



Limnseacea nova CoUectionis Cumingianse 1853, 53 



On New Shells from the Collectioa of Mr. Cuming. 1856,/^^^ 



Earl, g. Winsor. 



Notės on the Bovine Animals of the Malay Peniasula 1853, 29 



Elliot, Daniel g., of New York, F.Z.S., &c. 



Eshibition of three specimens of Hybrid Ducks 

 from his own coUection, obtaiued on the South Shore 

 of Long Island, U. S. A 1859, 437 



Elphinston, a. 



Letter relating to a Collection made for the Society 

 in India 1849,106 



Elsey, m. 



Letter eontaining Observations respecting various 

 Species of Birds met with in the neighbourhood of the 

 Vietoria River Depot, N. TV. Australia, lat. south 

 17° 34' 30" (communicated by John Gould, F.R.S., 

 &c 1857, 23 



