CONTENTS OF VOL. XII. 



Page 

 Extract from a letter addressed to Dr. F. A. Jentink by Mr. J D. Pasteur. 209. 



IVEAMMALIA. 



On Cercopithecus talapoin Erxleben. By C. L. Reuvens. (Plate 2) 41. 



Observations relating Eupetaurus cinereus Oldfield Thomas. By Dr F. A. Jentink. 

 (Plate 7, figs. 1 and 2) 143. 



On a new Flyins; Squirrel from Deli, Sumatra. Bv Dr. F. A. Jentink. (Plate 

 7, figs. 3—10)^ ' 145. 



On a collection of Mammals from Billiton. By Dr. F. A. Jentink. (Plate 7, 

 figs. 1]— 14) 149. 



On Strepsieeros kndu and Strepsiceros imberbis. By Dr. F. A. Jentink. (Plate 9) 211. 



On two very rare, nearly forgotten and often misunderstood Mammals from 

 the Malayan Archipelago. By Dr. F. A. Jentink. (Plate 9) 222. 



On Rhinoceros simus Burchell in the Leyden Museum. By Dr. F. A. Jentink. 241. 



AVES. 



Zoological researches in Liberia. On a series of Birds, collected by Mr. A. T. 

 Demery in the District of Grand Cape Mount. By J. Biittikofer .... 197. 



r,"e:f»til.ia. 



On a collection of Snakes from Dehli. By Dr. Th. W. van Lidth de Jeude. 

 (Plate 1) 17. 



On a collection of Reptiles from Nias, and on Calamaria virgulata Boie. By 

 Dr. Th. W. van Lidth de Jeude 258. 



PISCES. 



On a large specimen of Orthragoriscus on the Dutch coast. By Dr. Th. W. van 

 Lidth de Jeude. (Plate 8) 189. 



