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On Two New Species of Tyrant-birds from Ecuador .... 113 



Announcement of the arrival of two living Paradise-birds 

 (^Paradisea papuana) purchased for the Society by Mr. A. 

 R. Wallace 123 



Additions to the Menagerie during the months of January, 

 February, and March 139 



Report of the arrival of a living Kagu, presented to the 

 Society by Dr. George Bennett, F.Z.S., of Sydney 141 



Note on the Deer of Formosa '. 1 50 



Exhibition on behalf of Ckpt. J. W. P. Orde, F.Z.S., of a 

 specimen of a black variety of the "Water- Vole {Arvicola am,' 

 phibius ?), and a Red-crested Duck (^Branta rujina) 163 



Exhibition of Drawings representing the four known species 

 of Wild Asses 163 



Additions to the Menagerie during the months of April and 

 May 184 



Remarks on some interesting additions to the Menagerie. . 186 



Extracts from a letter from Dr. Lamprey, dated Shanghai, 

 July 31, 1862 220 



Notice of a living Aye-aye {Chiromys madagascariensis) in 

 the Society's Menagerie 222 



Extracts from letters from Dr. G. Bennett, F.Z.S. . . 246, 249 



Letter from Sir Robert Schomburgk, H.M. Consul for 

 Siam, respecting a Diardigallus crawfurdi 250 



Note on the Japanese Bear 261 



Additions to the Menagerie during the months of June, 

 July, August, September, and October 321 



Notes on the Incubation of Python sehce, as observed in 

 the Society's Gardens 365 



On some Birds to be added to the Avi-fauna of Mexico . . 368 



Additions to the Menagerie during the month of November 376 



