200 PITHECUS 



third vertebra, so it probably originally had a caudal appendage as long 

 as TCHELiENsis at least. The tufts of hairs on the ears, from which 

 this species obtained its name, have now disappeared from the type, 

 and the ears are nearly bare. 



Macacus tcheliensis of Milne-Edwards, from the Province of 

 Tche-li, North-eastern China, was described from a female which is 

 in the Paris Museum. It is undoubtedly the same as the present 

 species and consequently extends the range of M. lasiotis farther to 

 the west, even to the borders of Thibet. 



PiTHECus PAGENsis (Miller). 



Macacos pagensis Miller, Smith. Alisc. Coll., XLV, 1903, p. 61, pis. 

 XI, XII, XIII. 



Type locality. South Pagi Island, west of Sumatra. Type in 

 United States National Museum. 



Genl. Char. Similar to P. nemestrinus but much smaller ; color 

 darker; teeth as in P. nemestrinus but smaller. 



Color. Top of head and upper parts bistre ; flanks isabella ; outer 

 surface of arms light russet; of legs dark isabella; of thighs bistre; 

 inner surface of limbs, and the belly isabella ; throat and chest fawn ; 

 sides of neck grayish cream buf? ; cheeks dark brown ; hands and feet 

 dusky brownish ; tail with light isabella hairs throughout ; "Callosities 

 fleshy brown; palms and soles fleshy brown." Ex type United States 

 National Museum. 



Measurements. Female. Total length, 580; tail, 145; foot, 125. 

 Skull: total length, 109; occipito-nasal length, 92.4; Hensel, 74.6; 

 zygomatic breadth, 70.8 ; width of braincase above roots of zygomata, 

 60.6 ; palatal length, 43.3 ; median length of nasals, 23.9 ; length of 

 upper molar series, 31.5 ; crown of last upper molar, 7.8 x 7 ; length of 

 mandible, 78.5 ; length of lower molar series, 34.2. Ex type United 

 States National Museum. 



This is a very small Macaque, with the upper parts black or nearly 

 so, this color going over to the sides, forming a very conspicuous 

 contrast to the russet limbs. The type is unique. 



Subgenus Nemestrinus. 

 Tail not under 8 nor over 12 inches in length. 



PiTHECus viLLOSus (True). 



Macacus rhesus villosus True, Proc. U. S. Nat. Mus., XVII, 

 1894, p. 2. 



