260 CERCOCEBUS 



Ceecocebus toequatus (Kerr). 



Mangabey a collier blanc Buffon, Hist. Nat. XIV, p. 256, pi. III. 

 Simla cethiops torquata Kerr, Anim. Kingd., 1792, No. 39. 

 Cercocebus cethiops (nee Linn, nee Schreb.), E. Geoff., Ann. Mus. 



Hist. Nat. Paris, XIX, 1812, p. 97; Wagn., Schreb., Saugth. 



Suppl., V, 1855, p. 125. 

 Cercopithecus cethiops (nee Linn, nee Sehreb.), Kuhl, Beitr. Zool., 



1820, p. 13 ; Desm., Mamm., 1820, p. 62 ; E. Geoff., Cours 



Hist. Nat. Mamm., 1828, p. 20, 8me Le?on ; Wagn., Sehreb., 



Saugth. Suppl., V, 1855, p. 126, tab. XXI ; Pocoek, Ann. Mag. 



Nat. Hist., XVII, 7th Ser., 1906, p. 280. 

 Cercopithecus cethiopicus F. Cuv., Hist. Nat. Mamm., II, Livr. 



XXXV, p. 182; 2nd ed., 1833, p. 71, pi. XXIV. 

 Cercopithecus {Cercocebus) cethiops Martin, Proc. Zool. Soc. 



Lond., 1838, p. 117; Reiehenb., Vollstand. Naturg. Affen, 



1862, p. 104. 

 Cercocebus collaris Gray, List Spec. Mamm. Brit. Mus., 1843, p. 



7; Id. Cat. Monkeys, Lemurs and Fruit-eating Bats, Brit. 



Mus., 1870, p. 27; Schleg., Mus. Pays-Bas, Simiae, 1876, p. 



%; Forbes, Handb. Primates, II, 1894, p. 38; Pousarg., Ann. 



Scien. Nat., Ill, 1896, p. 228; Bedd., Proc. Zool. Soc. Lond., 



1904, p. 161, (Brain). 

 Pithecus {Cercocebus) cethiops Dahlb., Stud. Zool. Fam. Reg. 



Anim. Nat., fasc. I, 1856, p. 115. 

 Pithecus {Cercocebus) collaris Dahlb., Stud. Zool. Fam. Reg. 



Anim. Nat., fasc. I, 1856, p. 115. 

 Cercopithecus {Cercocebus) collaris Reiehenb., Vollstand. Naturg. 



Affen, 1856, p. 104, figs. 248-250. 



WHITE-COLLARED MANGABEY. 



Type locality. "I'Ethiopie." 



Geogr. Distr. West Africa, Nigeria, Cameroon, and French 

 Congo. 



Genl. Char. Hair on crown thick, directed backward, short; 

 whiskers rather long, extending behind ears ; tail long ; eyelids white. 



Color. Top of head reddish chestnut, beneath which on side of 

 head is a band of pure white ; upper part of whiskers soiled white, 

 lower part gray; hind neck pure white; dorsal line jet black; rest of 

 upper parts, shoulders and lower side of legs, purplish brown ; outer 

 side of arms and hands jet black ; feet brownish black ; chin and throat 

 white ; rest of under parts buffy white ; inner side of legs yellowish 

 white ; tail black, apical portion white. 



