256 Dr. D. G. Elliot on apparently new 



nearly the entire length of brain-case ; tooth-rows slightly 

 curved; last lower molar nearly one-third longer than 

 second molar, and with six well-developed cusps. 



Colour. Forehead flesh-colour. General hue wood-brown, 

 with a reddish tinge, brightest on head, where the hairs are 

 purplish on basal half, then banded with ochraceous, the 

 bands lighter in hue on lower back and rump, where they 

 become cream-bufF: space above eyes flesh- colour (yellowish 

 in skin), stiff black hairs on edge of forehead ; nose and lips 

 covered with very short iron-grey hairs ; sides of crown and 

 head whitish grey; hairs turning upwards in front of ears; 

 outer side of arms and hands greyish cream-colour ; legs 

 "whitish grey ; feet brown, covered with whitish-grey hairs ; 

 chin broccoli-brown ; rest of under parts and inner side of 

 limbs yellowish white ; tail above black on basal half, 

 remainder bluish grey, heneath pale drab-grey. 



Measurements. Total length 975 mm. ; tail 550 ; foot 129 

 (collector). Skull : total length 114-7 ; oceipito-nasal 

 length 988 ; hensel 763 ; zygomatic width 80*3 ; intei'- 

 temporal width 41'4; width of brain-case 57*7; length of 

 rostrum 41 6 ; width of rostrum, beneath orbit 32*1, at 

 jaw 39*1; palatal length 42-9; length of nasals IS'l ; 

 length of upper molar series 30; length of canines 25*2 ; 

 length of mandible 87*4 ; length of lower molar series 68*7. 



Type. Adult, in British Museum, no. 9. 4. 1. 21. 



This is a much paler Macaque than any of the other 

 island forms described, with pale yellowish- grey arms and 

 whitish-grey legs. The general colour of the top of head 

 and nape at a little distance is ochraceous, contrasting 

 rather strongly with the reddish wood-brown of the back. 

 The skull is rather large and heavy, more like that of 

 P. fascicularis of Sumatra than of any of the Macaques 

 described from the other islands. Two specimens from 

 Tioman Island, north of Tingi, are much darker in colour, 

 but as they present no cranial difference from Tingi skulls, 

 I have not separated them, though the colouring of the fur 

 is quite different. 



Pithecus dollmani, sp. n. 



Type locality. Changi Island, off south-eastern part of 

 Singapore Island. 



Gen. char. Resembling in colour the next species, P. bin- 

 tangensis, but much larger and with different cranial cha- 

 racters. Skull longer and heavier ; Avidth across orbital 

 ridge greater ; intertemporal width greater ; braiu-case 



