CO LOB us 133 



upper parts and limbs paler brown ; sides of head fuscous ; throat, 

 and under parts pale grayish brown ; hands and feet brownish black ; 

 tail at root color of back ; remainder black. Ex type in Paris Museum. 

 Measurements. Total length, 1,346.2; tail, 711.2; foot, 165.1. 

 Skull: total length, 112; Hensel, 77; occipito-nasal length, 91; zygo- 

 matic width, arch broken ; intertemporal width, 42 ; breadth of brain- 

 case, 57; median length of nasals, 12; length of upper molar series, 

 29 ; length of mandible, 76 ; length of lower molar series, 36. Ex type 

 Paris Museum. 



This is a plainly colored Guereza, being of an almost uniform 

 brown, darkest on head and upper parts of body. There are no tufts 

 nor hairy crests, and in its peculiar coloration the species is unique 

 in the genus. 



Subgenus Piliocolobus. 



Ears not tufted, upper parts and legs sometimes black. 



COLOBUS FEEEUGINEUS (Shaw). 



Simla ferruginea Shaw, Gen. Zool., I, 1800, p. 59 ; Desm., Mamm., 



1820, p. 53 ; Fisch., Syn. Mamm., 1829, p. 13. 

 Colohus ferrugineus Illig., Prodr. Syst. Mamm., 1811, p. 69; E. 



Geoff., Cours Hist. Nat. Mamm., 1828, p. 15, 8me LeQon; 



Less., Spec. Mamm., 1840, p. 68 ; Gerv., Hist. Nat. Mamm., I, 



1854, p. 66; Reichenb., Vollstand. Naturg. Affen, 1862, p. 86, 



figs. 191, 192; Gray, Proc. Zool. Soc. Lond., 1868, p. 161; 



Schleg., Mus. Pays-Bas, Simiae, 1876, p. 27; Sclat., Proc. 



Zool. Soc. Lond., 1890, p. 590, pi. XLVIII ; Forbes, Handb. 



Primates, 1894, p. 91 ; Pousarg., Ann. Scien. Nat., Paris, HI, 



7me Ser., 1896, p. 162; Johnston, Proc. Zool. Soc. Lend., 



1905, p. 199. 

 Colobus ferruginosus E. Geoff., Ann. Mus. Hist. Nat. Paris, XIX, 



1812, p. 92 ; Ogilby, Menagerie, 1838, p. 267 ; Martin, Mam- 



mif. Anim., 1841, p. 498. 

 Colobus rufo-fuliginosus Ogilby, Libr. Entert. Knowl., 1838, p. 



270; Pousarg., Ann. Scien. Nat., Ill, 7me Leqon, 1896, p. 



163. 

 Colobus ferruginea (!) Less., Spec. Mamm., 1840, p. 68; Gray, 



Cat. Monkeys, Lemurs and Fruit-eating Bats, Brit. Mus., 



1870, p. 18. 



