ILLUSTRATIONS 



The plates indicated by an asterisk have been wholly, those indicated by f 

 in part, reproduced, by kind consent of Dr. Charles Hose, from his and 

 the author's copyright photographs. 



All plates of which the source is not indicated are from the author's 

 photographs or drawings. 



PLATE 



I. The Author. (From a photograph by Maull and 



Fox) ..... Frontispiece 



FACING PAGE 



II. Nest of the Maias. (From a photograph by Dr. 



C. Hose) 3 



*III. A Young Maias. (Photographed in an orange-tree 



by Dr. C. Hose) . . . . .4 



IV. The Bornean Lemur, the Tarsier, Tarsius spectrum. 



(Photographed from life) . . . .15 



V. Right foot and left hand of the Tarsier, Tarsius 

 spectrum, showing the clinging-discs. Also the 

 upper surface of a disc, seen from above . 16 



VI. Skeleton of right fore-arm of the Flying Squirrel, 



Petaurista nitida. Natural size . . . 36 



VII. Tail of the common Bornean Porcupine, Histrix 

 crassispinis, and of the Bornean quill-less Porcu- 

 pine, Trichys lipura. (From drawings by G. 

 Talbot) -39 



VIII. Head of young Wild Boar, showing the notch in 

 upper lip ready for the tush which has not yet 

 appeared . ... 44 



ix 



