LIST 



CONTRIBUTORS, 



With Beferences to the several Articks contributed hy each. 



Adams, Arthur, Esq., R.N. page 



Notės on certain Molluscous Animals 19 



Descripfion of a New Species of Fulgora 83 



Bartlett, Mr. A. D. 



Description of a New Species of Fuligula 48 



BOURCIER, M. JULES. 



On undescribed Species of TrochilidcB ........ 42 



Description of two New Species of Trochilidis . . . . 4;H 



Bridges, t., Esq., Corr. Memb. 



Notės in addition to former papers on South American 

 Ornithology 28 



Broderip, W. j., Esq., F.R.S. &c. 



Description of Voluta signifer 232 



Canino and Musignano, The Prince of. 



Description of a New Species of Bat 115 



Davy, John, M.D., F.R.S. 



Note on the Early Generative Tover of the Goat ... 71 



Denny, William, Esq. 



Remarks on the Geographical Distribution of Birds in the 

 West Indies 36 



Derby, Right Hon. the Earl of. 



Observations on Struthionine Birds in the Menagerie at 

 Knowsley 5 



