52 PYGATHRIX 



Color. Upper parts creamy white, with black hairs intermixed ; 

 sides of body and belly darker, the black hairs being in the majority ; 

 under surface gray, darker on throat and sides of neck ; outer side of 

 arms to wrists like back ; outer and inner sides of legs gray, dark and 

 light hairs being equally mixed ; hands and feet grayish brown ; tail 

 grayish white ; ear tufts white ; face dark, lips white. 



Measurements. Total length, 1,389; tail, 824; foot, 177; ear, 30. 

 No dimensions given of skull. 



Although Mr. Thomas says this example is "obviously not an 

 albino," yet the coloring is so entirely abnormal both of the fur and 

 face, and also of the hands and feet, that it is most probable it will 

 eventually prove to be an albinistic individual of a dark-colored species, 

 just as the Pithecus philippinensis Geoff., proved to be an albino of 

 the dark animal the same writer called afterward palpebrosus. 



Pyqatheix OBscuEA (Reid). 



Semnopithecus obscurus Reid, Proc. Zool. Soc, 1837, p. 14, (desc. 

 nulla) ; Martin, Charlesw., Mag. Nat. Hist., II, New Ser., 

 1838, p. 440; Id. Mammif. Anim., 1841, p. 486; Less., Spec. 

 Mamm., 1840, p. 65 ; I. Geoff., Compt. Rend., XV, 1842, p. 

 719; Blyth, Journ. Asiat. Soc. Beng., XII, 1843, p. 176; XVI, 

 1847, p. 734; Cantor, Journ. Asiat. Soc. Beng., XV, 1846, p. 

 174; Horsf., Ann. Mag. Nat. Hist., XVII, 1846, p. 335; I. 

 Geoff., Cat. Primates, 1851, p. 12; Wagn., Schreb., Saugth. 

 Suppl., V, 1855, p. 27, pi. II ; Dahlb., Stud. Zool. Fam. Reg. 

 Anim. Nat., fasc. I, 1856, pp. 87, 89 ; Murie, Proc. Zool. Soc. 

 Lond., 1865, p. 742; Gray, Cat. Monkeys, Lemurs and Fruit- 

 eating Bats, Brit. Mus., 1870, p. 14; Schleg., Mus. Pays-Bas, 

 Simiae, 1876, p. 49; Anders., Zool. Res. Exped. Yunnan, 1878, 

 p. 25; Id. Cat. Mamm. Ind. Mus. Calc, 1881, p. 46; Thos., 

 Proc. Zool. Soc. Lond.. 1886. p. 66; Blanf., Faun. Brit. Ind., 

 Mamm., 1894, p. 41 ; Forbes, Handb. Primates, II, 1894, p. 

 123; Flower, Proc. Zool. Soc. Lond., 1900, p. 317. 



Presbytis obscura Gray, Handb. Mamm.. 1843, p. 3 ; Blyth, Journ. 

 Asiat. Soc. Beng., XIII, 1844, p. 467; Id. XLIV, 1875, p. 10, 

 ext. no.; Id. Cat. Mamm. Mus. Asiat. Soc. Beng., 1863, p. 14; 

 Elliot, Ann. Mag. Nat. Hist., IV, 8th Ser., 1909, p. 269. 



Semnopithecus halonifer Cantor, Proc. Linn. Soc. Lond., I, 1845, 

 p. 235; Id. Ann. Mag. Nat. Hist, XV, 1845, p. 497; XVII, 

 1846, p. 335. 



