X 



Page 

 Peters, Dr. William, For. Memb. 



Note on the Galago demidoffii of Fischer 380 



Pfeiffer, Dr. Lotjis. 



Descriptions of Ten New Species of Land-Shells, from the 

 Collection of G. French Angas, Esq 526 



Reade, W. Winwood. 



Notes on the Derbyan Eland, the African Elephant, and 

 the Gorilla 169 



RoLLESTON, Professor George, M.D., F.Z.S., &c. 



On the form of the Placenta in the Tenrec 237 



Salvin, Osbert, F.Z.S. 



On a New Species of Calliste from Costa Rica 168 



Descriptions of Thirteen New Species of Birds discovered 

 in Central America by Frederick Godman and Osbert Salvin 186 



Sclater, Philip Lutley, M.A., Ph.D., F.R.S., Secretary to 

 the Society. 

 Remarks on two rare Fruit-Pigeons living in the Society's 

 Gardens 1 



Additions to the Menagerie during the month of December 

 1862 47 



Exhibition of a collection of insects and freshwater shells 

 from Madagascar, transmitted to him by Mr. J. Caldwell, 

 and notes respecting them communicated by Mr. Caldwell. . 48 



On a New Species of Pipra from New Granada 63 



Exhibition of a skin of the female Diardigallus prtelatus, 

 transmitted by Sir R. Schomburgk 76 



On the American Spine-tailed Swifts of the Genus Chcetura 98 



Announcement of the arrival of a collection of Indian Phea- 

 sants 104 



