V 



Page 

 Description of six new Species of Snakes of the Genus 

 Silybura, Family Uropeltidte, from the Peninsula of India. . 800 



Bock, Carl, F.G.S. &c. 



Descriptions of two new Species of Shells from China and 

 Japan. (Plate XL VI., figs. 1-3.) 727 



Botjcard, Adolphe, C.M.Z.S. 



On Birds collected iu Costa Rica. (Plate IV.) 37 



Notes on some Coleoptera of the Genus Plusiotis, with 

 Descriptions of three new Species from Mexico and Central 

 America. (Plate XVI.) 293 



Brooke, Sir Victor, Bart., F.Z.S. 



On Gazella granti 723 



On the Classification of the Cervidce, with a Synopsis of 

 the existing Species. (Plate LV.) 883 



On a new Species of Gazelle from Eastern Africa. 



(Plate LVI.) 929 



•» 

 Burmeister, Dr. Hermann, Diretor of the National Museum, 

 Buenos Aires, F.M.Z.S. 



Notes on Conurus hilaris and other Parrots of the Argen- 

 tine Republic 7 i 



Butler, Arthur Gardiner, F.L.S., F.Z.S., Assistant, Zoo- 

 logical Department, British Museum. 



On a small Collection of Lepidoptera obtained by the Rev. 

 J. S. Whitmee at the Ellice Islands 29(i 



Description of new Lepidoptera of the Group Bombycites, 



in the Collection of the British Museum 381 



On a small Collection of Lepidoptera from Jamaica 480 



Description of a new Species of the Orthopterous Genus 

 Phylloptera from Madagascar 648 



Description of a Remarkable new Spicier from Madagascar 799 



