Two new Macaques from W. Java. 381 



Dimensions of the type : — 



Head and body 600 mm. ; tail GIO ; liind foot 155 ; ear 43. 



Skull: greatest length 124; basal length 90; zygomatic 

 breadth 84 ; palatal length 52 ; longest axis of posterior 

 nares 13'5; upper premolar and molar series 33; second 

 molar 8*2 x 6*8. 



J-fab. W. Java (type from Tjilatjap ; sea-level). 



■/]/pe. Adult male. B.M. no. 9. 1. 5. 27. Original num- 

 ber 613. Collected 19th October, 1907. 



This species is easily distinguished from the typical fasci- 

 cularis of Sumatra by its greater size, duller colouring, 

 coarser fur, and, above all, by its much larger teeth. 



Macaca resirna, sp. n. 



Smaller than the last, with much shorter tail, broad 

 molars, and concave nasal profile. 



Fur rather fine and soft, 30-35 mm. on lower back, 50-55 

 on shoulders. Colour above a coarse mixture of brown and 

 buff, producing a general effect near " isabella-colour." The 

 usual transverse blade line above the eyes ; cheeks dirty 

 white. Arms and legs grey, the former darker, the latter 

 ver}'' pale. Tail almost black at the base, merging into grey 

 distally. Lower surface of body and Ciil and inner surface 

 of limbs greyish white. 



Skull comparatively narrow; orbits and orbital septum 

 nearly vertical, the latter joining the iiorizontal nasals nearly 

 at a riglit angle. Muzzle more elongate. Posterior nasal 

 openings small, markedly so when compared with those of 

 J/, mordax. Molars very broad, as broad as long. 



Dimensions of the type : — 



Head and body 520 mm. ; tail 360 ; hind foot 135 ; ear 42. 



Skull: greatest length 123 ; basal length 95'5 ; zygomatic 

 breadth 75 ; palatal length 55 ; longest axis of posterior 

 nares 11*5; upper premolar and molar series 33*5; second 

 molar 8-5 x 8*5. 



Bah. Tasikmalaja, W. Java. Alt. 1145'. 



Type. Adult male. B.M. no. 9. 1. 5. 31. Original num- 

 ber 1219. Collected l8th January, 1908. 



The short tail of this species, though proportionally longer 

 than that of any member of the M. nemestrina group, serves 

 to distinguish it at a glance from M. mordax, its nearest 

 neighbour, while the skull-characters noted above separate it 

 both from that species and from nemestrina and its allies. 



Ann. (fc 3Iag. N. Hist. Ser. 8. Vol. iti. 26 



