CONTENTS OF VOL. XVII. 



Page 



Some remarks concerning the Orang-oetan. By Dr. F. A. Jenlink .... 17. 



On Gymnura alba Giebel. By Dr. F. A. Jentink 19. 



On two Mammals from the Calamianes-islands. By Dr. F. A. Jentink. (With 



three figures) 41. 



On the nest of PitecJieir melanurus. By Dr. P. A. Jentink 167. 



On Trichomanis Hoevenii Hubr 256. 



AVES, 



Einige Bemerkangen iiber ueu angekommene Paradies vogel. Von J. Biittikofer. 



(Mit einer Textfigar) 36. 



A revision of the genus Turdinus and genera allied to it, with an enume- 

 ration of the specimens contained in the Leyden Museum. By J. Biittikofer 65 



On Pkasianus Ignitus and its nearest allies. By J. Biittikofer 169. 



On the genus Pycnonotis and some allied genera, with enumeration of the 



specimens in the Leyden Museum. By J. Biittikofer 225. 



REPTILiIA. 



On Testudo emrjs Schleg. & Mull, and its affinities. By Dr. Th. W. van Lidth 



de Jeude. (Plates 5 and 6) 197. 



E»1SCES. 



Remarks on Hemichromis fasciatns Peters. Qy Dr. C. L Reuvens .... 111. 



