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 On Dew Species of Bolivian Birds. (PlatesXXX.-XXXIII.) 352 



A Revision of the Neotropical Anatidse. (Plate XXXIV.) 358 



Saunders, Howard, F.Z.S. 



On the StercorariincB, or Skua Gulls. (Plate XXIV.) . . 317 



On the SternincB, or Terns, with Descriptions of three 

 new Species. (Plate LXI.) 638 



ScHAFER, Edward A., Assistant-Professor of Physiology, and 

 Williams, D. James, Student of Medicine, in Uni- 

 versity College, London. 



On the Structure of the Mucous Membrane of the Stomach 

 in the Kangaroos. (Plates VIII.-XI.) 165 



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

 the Society. 

 Report on the additions to the Society's Menagerie in 

 December 1875 1 



On some additional Species of Birds from St. Lucia, West 

 Indies. (Plate II.) 13 



Extract from a Report of the visit of H.M.S. ' Peterel' 

 to the Galapagos Islands 1 78 



Exhibition of, and remarks on, an antler of a Rusa Deer. . 179 



Report on the additions to the Society's Menagerie in 

 January 1876 254 



Exhibition of, and remarks on, a new Parrot {Conurus 

 illigeri) belonging to the Museum of Neuchatel 255 



Report on the additions to the Society's Menagerie in 

 February 1876 273 



Exhibition of and remarks on the skin of a female of 

 Anderson's Pheasant 274 



Exhibition of, and remarks upon, a series of skins of the 

 Parrots of the Fiji Islands, obtained by Mr. E. L. Layard, 

 F.Z.S 307 



