COLOBUS 139 
Genl. Char. Similar to C. pALLIATUS; fur on back very long and 
wavy, “resembling that of Angora goat.” White cheek tufts long and 
bushy, tail without apical tuft. 
Color. Narrow band on forehead, sides of head, throat, long 
hairs of mantle from shoulders to middle of back, and anal region 
white; entire rest of pelage black; tail black; tip alone white. Ex 
type British Museum. 
Measurements. Skull: none in Collection. 
CoLoBus VELLEROSUS (I. Geoffroy). 
Semnopithecus vellerosus 1. Geoff., Bélang., Voy., Mamm., 1834, 
p. 37. 
Semnopithecus bicolor Wesmael, Bull. Acad. Scien. Brux., IT, 
1835, p. 236. 
Colobus leucomeros Ogilby, Proc. Zool. Soc. Lond., 1837, p. 69; 
Less., Spec. Mamm., 1840, p. 70; Martin, Mammif. Anim., 
1841, p. 497. 
Colobus vellerosus I. Geoff., Dict. Hist. Nat., IV, 1849, p. 116; 
Id. Cat. Primates, 1851, p. 17; Gerv., Hist. Nat. Mamm., 
I, 1854, p. 65; Sclat., Proc. Zool. Soc. Lond., 1860, p. 246; 
Reichenb., Vollstand. Naturg. Affen, 1862, p. 87, fig. 193; 
Matschie, Sitzungsb. Ges. Natur. Freunde, Berlin, 1892, p. 
226; 1893, p. 175; Forbes, Handb. Primates, II, 1894, p. 94; 
Bedd., Proc. Zool. Soc. Lond., 1903, p. 16, (Brain) ; Lydekk., 
Proc. Zool. Soc. Lond., 1905, p. 329, fig. 58. 
Colobus ursinus Temm., Esquis. Zool. Guin., 1853, p. 21. (Part.). 
Colobus bicolor Gray, Proc. Zool. Soc. Lond., 1868, p. 181; Jd. 
Cat. Monkeys, Lemurs and Fruit-eating Bats, Brit. Mus., 
1870, p. 18; Schleg., Mus. Pays-Bas, Simiz, 1876, p. 26; 
' Rochebr., Faun. Sénégamb., Suppl. Vert., 1885, p. 24. 
Guereza vellerosa Trouess., Comp. Mamm., 1879, p. 10. 
Pterycolobus vellerosus Rochebr., Faun. Sénégamb., Suppl. Vert., 
1887, p. 125, pl. X. 
WHITE-THROATED GUEREZA. 
Type locality. West coast of Africa; locality unknown. *Type 
in Paris Museum. 
Geogr. Distr. Gold Coast to Senegambia, West Africa. 
Genl. Char. Recognizable from the other species by the white 
thighs. 
*Flat skin without hands. 
