Contents (continued). 



Page 

 Description of the female of Diardigallus crawfurdi, by Sir R. Schom- 



burgk, Consul General for Siam 250 



Letter addressed to the Secretary by Dr. J. Shortt, Chingleput, on the 



Viper Baboia elegans 251 



Abstract of a Memoir on the Osteology of Pterocles, &c., by W. K. 



Parker 253 



Note on the Japanese Bear. By P. L. Sclater, M.A., Ph.D., F.R.S., 



Secretary to the Society 261 



Description of some New Species of Mammalia. By Dr. J. E. Gray, 



F.R.S., F.L.S., &c. 261 



Notice of two New Species of Batagur in the Collection of the British 



Museum. By Dr. J. E. Gray 264 



Notice of a New Species of Bogania from Asia. By Dr. J. E. Gray, 



F.R.S., &c 265 



On the Breeding of a West-Indian Tortoise in this Country. By Wil- 

 liam Williams (of Tregullow) 266 



Notes on the Beaver in the Zoological Gardens. By A. D. Bartlett 267 

 Descriptions of Thirty-six New Land Shells, from the Collection of H. 



Cuming, Esq. By Dr. L. Pfeiffer 268 



Description of New Species of Marine Shells from the Pacific Islands. 



By W. Harper Pease 278 



Descriptions of Sixteen New Species of Birds from the Island of Formosa, 



collected by Robert Swinhoe, Esq., H. M. Vice-Consul at Formosa. 



By John Gould, Esq., F.R.S 280 



On a Bird supposed to be the Female of Crossoptilon auritum, Pallas, 



from Northern China. By Robert Swinhoe, F.Z.S., H. M. 



Consul at Formosa 286 



Remarks on all the Human Entozoa. By T. Spencer Cobbold, M.D., 



F.L.S,, Lecturer on Comparative Anatomy, Zoology, and Botany 



at the Middlesex Hospital ; 288 



On some Tientsin Birds, collected by Mr. Fleming, R.A., in the pos- 

 session of Mr. Whiteley. By Robert Swinhoe, Esq., Corr. Memb* 315 

 Additions to the Menagerie in June, July, August, September, a'"-^ 



October o2 1 



December 9th. 



Exhibition of Microscopic Preparations of rare Entozoa, by Dr. T. S. 



Cobbold 326 



Notes on the Anatomy of Pithecia monachus (Geoff.), By W. H. 



Flower, Conservator of the Museum of the Royal Coll. of Surg. 326 

 List of Birds from the Sula Islands (East of Celebes), with Descriptions 



of the New Species. By A. R. Wallace, F.Z.S 333 



Description of a New Species of Lemur. By A. D. Bartlett 347 



On the Mammals of the Island of Formosa (China). By R. Swinhoe, 



Esq., F.R.S., H.M. Vice-Consul at Formosa 347 



Notes on the Incubation of Python sehce, as observed in the Society's 



Gardens. By P. L. Sclater, M.A., Ph.D., F.R.S., Secretary to 



the Society 365 



On some Birds to be added to the Avi-fauna of Mexico. By P. L. 



Sclater, M.A., Ph.D., F.R.S., Secretary to the Society 368 



On the Species oi Muricince found in Japan. By A. Adams, F.L.S. . . 370 

 Additions to the Menagerie in the month of November 376 



