PY GATEHRIX 71 
Measurements. Total length, 1,110; tail, 620; foot, 140, (skin). 
Skull: Male, total length, 99.9. 
Female. Top of head, legs and hind neck yellowish brown; upper 
part, and sides of body and arms to elbow Prout’s brown; forearms, 
and legs below knees bistre; outer side of thighs wood brown; rump 
pale yellowish brown; whiskers long, extending beyond ears, yellowish 
brown, as are also chin and throat; under side of body and limbs mars 
brown; hands and feet mummy brown; tail like rump, pale yellowish 
brown. | 
Measurements. Female. Occipito-nasal length, 84.9; intertem- 
poral width, 42.9; breadth of braincase, 54.5; Hensel, 64.5 ; zygomatic 
width, 72.3; median length of nasals, 11.2; length of upper canines, 
18.2; length of upper molar series, 28.2; length of mandible, 71.2; 
length of lower molar series, 34.1. 
PYGATHRIX CEPHALOLOPTERA MONTICOLA (Kelaart). 
Presbytis cephalopterus (!) monticola Kelaart, Journ. Roy. Asiat. 
Soc., (Ceylon branch), II, 1849-50, No. 5, p. 321. 
Geogr. Distr. Higher part Kandyan Provinces, Nuwarra Eliya, 
Ceylon. 
Genl. Char. Similar to P. CEPHALOLOPTERA but without white on 
rump and inside of thighs; larger and darker than its low country 
relative, and has a rufous tinge on the neck, and with longer and more 
wavy hair. 
Measurements. ‘Total length, 2 feet, 7% in; tail 2 ft, 2 in; foot, 
6 inches.” 
“Usually seen in large numbers jumping on the trees, and when 
disturbed makes a peculiar short howling noise. One was known to 
have attacked a cooly on a coffee estate carrying a rice bag. The 
Malabars eat the flesh of this monkey, and consider it very delicious 
food, and some Europeans who have tasted it, are of the same opinion.” 
I have not seen examples of this species, and am not aware that 
there is a specimen in any collection. 
PYGATHRIX SENEX (Erxleben). Undeterminable. 
Cercopithecus senex Erxl., Syst. Reg. Anim., 1777, p. 24. 
?Presbytis albinus Kelaart, Prodr. Faun. Zeyl., 1852-54, p. 7; Jd. 
Journ. Asiat. Soc. Beng., XX, 1852, p. 182. 
Semnopithecus senex Schleg., Mus. Pays-Bas, Simiz, 1876, p. 53; 
Blanf., Faun. Brit. Ind., Mamm., 1888-91, p. 35. 
