Oqplanation of tf)t ^late of Sllusitrationei 



TO THE THIRD NUMBER OF 



ZOOLOGICAL RESEARCHES IN JAVA, &c. 



A. Profile of the head of the Tupaia tana : of natural size. 



B. The same, seen from above. 



C. Profile of the head of the Tupaia ferruginea : of natural size. 



D. The same, seen from above. 



E. Profile of the head of the Tupaia javanica, somewhat enlarged, to exhibit distinctly in (a) 



the structure of the external ear. 



F. Feet of the Tupaia tana ; (a) the fore, (h) the hind foot. 



G. Fore foot of the Tupaia javanica. 

 H. Hind foot of the same. 



/. Lateral view of the teeth of the Tupaia tana : A. upper jaw ; (a) front, (h) canine tooth ; 

 1, 2, 3, 4, 5, 6, 7, grinders : B. lower jaw ; (a) intermediate front tooth, with the 

 rudiments of the two lateral ones ; (b) canine tooth ; 1, £, 3, 4, 5, 6, grinders. 



K. Represents the distance and relative situation of the two front teeth of the Tupaia tana in the 

 upper jaw. 



L. The intermediate front teeth of the Tupaia tana in the lower jaw. 



M. Teeth of the Tupaia ferruginea in their natural situation, in the upper jaw, seen from above ; 

 (a) front; (h) canine tooth; 1, 2, 3, 4, 5, 6, 7, grinders. 



N. Teeth of the Tupaia ferruginea in their natural situation, in the lower jaw, seen from above ; 

 (a) front teeth ; (b) canine tooth ; 1, 2, 3, 4, 5, 6, grinders. 



O. View of the teeth of the Tupaia javanica : A. representing them in the upper jaw in profile, 

 seen from within ; (a) front, (b) canine tooth ; 1, 2, 3, 4, 5, 6, 7, grinders : B. repre- 

 senting them in the lower jaw in profile, seen from without ; (a) front teeth, (b) canine 

 tooth; 1, 2, 3, 4, 5, 6, grinders. 



P. Teeth of the Tupaia javanica, in their natural situation, in the upper jaw, seen from above; 

 (a) front, (b) canine tooth ; 1, 2, 3, 4, 5, 6, 7, grinders. 



Q. Teeth of the Tupaia javanica, in their natural situation, in the lower jaw, seen from above ; 

 (a) front teeth, (b) canine tooth ; 1, 2, 3, 4, 5, 6, grinders. 



R. Hand of the posterior extremities of the Simla syndactyla. 



^S*. Bill of the Tim aha pileata; (a) profile, (b) seen from above. 



T. Foot of the same. 



U. Bill of the Timalia gularis ; (a) profile, (b) seen from above. 



W. Foot of the same. 



