144 COLO BUS 



1856, p. 95; Sclat., Proc. Zool. Soc. Lond., 1860, p. 246; 

 Reichenb., Vollstand. Naturg. Affen, 1862, p. 86, figs. 195, 

 196; Gray, Proc. Zool. Soc. Lond., 1868, p. 182; Schleg., 

 Mus. Pays-Bas, Simiae, 1876, p. 25 ; Heugl., Reise Nord Afr., 

 II, 1877, p. 1 ; Anders., Cat. Mamm. Ind. Mus. Calc, 1881, 

 p. 55 ; Thos., Proc. Zool. Soc. Lond., 1885, p. 219 ; 1888, p. 5 ; 

 Matschie, Sitzungsb. Ges. Natur. Freunde, Berlin, 1892, p. 

 225; 1893, p. 176; Forbes, Handb. Primates, II, 1894, p. 97; 

 Pousarg., Ann. Scien. Nat., 7me Ser., Ill, 1896, p. 146; Bedd., 

 Proc. Zool. Soc. Lond., 1903, p. 17, figs. 5, 6, (Brain) ; 

 Elliot, Cat. Mamm. Field Columb. Mus., F. C. M. Pub., VIII, 

 1906, p. 574, fig. XC, Zool. Ser. 



Guereza ruppelli Gray, Cat. Monkeys, Lemurs and Fruit-eating 

 Bats, Brit. Mus., 1870, p. 19 ; Rochebr., Faun. Senegamb., I, 

 Mamm., 1885, p. 25 ; Suppl., 1887, p. 129, pi. XI. 



Guereza guereza Trouess., Consp. Mamm., 1879, p. 10. 



ABYSSINIA GUEREZA. 



Type locality. Abyssinia. 



Geogr. Distr. Niam-niam, Soudan, (Schweinfurth) ; Kiliman- 

 jaro ; right bank of the Oubanqui, Province of Godam and Kulla, south 

 and west Abyssinia, (Riippell) ; German West Africa. 



Genl. Char. Face covered with short grayish white hairs ; nose, 

 upper lip and ears black. 



Color. Broad line on forehead, sides of face and neck, chin, 

 throat, long hairs of mantle, and lower parts of back white; head, 

 upper back between the long white fringe, under part of body, limbs, 

 hands and feet black ; tail with end tufted ; basal half black, rest white. 

 Ex co-type British Museum. Purchased from Riippell. 



Measurements. Skull: total length, 117; occipito-nasal length, 

 92; Hensel, 88; intertemporal width, 40; zygomatic arches broken; 

 palatal length, 47; length of nasals, 10; length of upper molar series, 

 32: length of mandible, 91; length of lower molar series, 42. Ex 

 co-type in British Museum. 



CoLOBUS occiDENTALis Rochebrune. 



Colobus abyssinicus occidentalis Rochebr., Faun. Senegamb., 

 Suppl. 1887, p. 140, pi. XIII ; Thos., Proc. Zool. Soc. Lond., 

 / 1901, p. 86. 



Colobus guereza Pousarg., Ann. Scien. Nat., Ill, 1897, p. 144, 

 (nee Riipp.) ; Sclat., Proc. Zool. Soc. Lond., 1898, p. 587, 

 (Nigeria). 



