15 



Page 



DOUBLEDAY, E., F.L.S. 



Description of a New Genus of A^o^o^o«<(</(« .... 1848, 117 

 Exhibition of specimens of the Larva, Pupa, and 

 perfect Insect of Sirex gigas 1849, 95 



DuGuiD, Dr. 



Letter on the Deal Fish (communicated by Mr. 

 Yarrell) 1851, 116 



Duncan, John, H. M. Vice-Consul at "Whydah. 



Letter 1849, 106 



Letter relating to his interview with the King of 

 Dahomey 1849, 163 



DuNKER, Dr. W. 



Diagnoses Specierum novarum generis Planorbis 

 coUectionis Cumingiae 1848, 40 



Limnseacea nova CoUectionis Cumingianse 1853, 53 



On New Shells from the Collection of Mr. Cuming. 185G,|3?g 



Earl, G. Winsor. 



Notes on the Bovine Animals of the Malay Peninsula 1853," 29 



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



Exhibition of three specimens of Hybrid Ducks 

 from his own collection, obtained 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 containing Observations respecting various 

 Species of Birds met with in the neighbourhood of the 

 Victoria River Depot, N. W. Australia, lat. south 

 1 7° 34' 30" (communicated by John Gould, F.R.S., 

 &c 1857, 23 



