1899. 
1899. 
1900. 
1900. 
1901. 
1902. 
1902. 
1906. 
1906. 
1907. 
1909. 
1912. 
COLOBUS 119 
their geographical distribution. He recognizes the following 
species: C. guereza = C. ABYSSINICUS; C. ANGOLENSIS; C. 
PALLIATUS; C. SATANAS; C. THOLLONI; C. PENNANTI; C. FER- 
RUGINEUS; C. FULIGINOSUS; with a. C. fuliginosus var. rufo- 
fuliginosus; and b. C. fuligmosus var. rufoniger; and C. 
KIRKI. 
In a previous paper in Volume I of the same publication he 
discusses C. veruS; and C. fuliginosus var. rufoniger = C. 
RUFONIGER obtained by Mr. Moskowitz, and their relationship 
_with allied forms. 
Neumann, in Sitzungsberichte Gesellschaft Naturforschender 
Freunde, Berlin. 
COLOBUS OCCIDENTALIS redescribed as C olobus matschie. 
Pousargues, in Bulletin du Muséum d'Histoire Naturelle, Paris. 
Cotosus Foal! first described. 
Matschie, in Sitzungsberichte Gesellschaft Naturforschender 
Freunde, Berlin. 
COLOBUS PREUSSI; and C. GopoNorUm first described. 
O. Thomas, in Proceedings of the Zoological Society of Lon- 
don. 
CoLoBus PoLiurus first described as C. abyssinicus poliurus. 
O. Thomas, in Proceedings of the Zoological Society of Lon- 
don. 
CoLOBUS RUWENZzoR!I first described. 
Neumann, in Sitzungsberichte Gesellschaft Naturforschender 
Freunde, Berlin. 
COLOBUS GALLARUM first described. 
O. Thomas, in Proceedings of the Zoological Society of Lon- 
don. 
CoLoBuS SHARPEI first described. 
Lydekker, in Proceedings of the Zoological Society of London. 
COLOBUS SHARPEI redescribed as C. cottoni. 
Trouessart, n Bulletin du Muséum d Histoire Naturelle, Paris. 
COLOBUS OUSTALETI and COLOBUS NIGRIMANUS first described. 
D. G. Elliot, in Annals and Magazine of Natural History. 
COLOBUS TEPHROSCELES first described. 
G. Dollman, in Annals and Magazine of Natural History. 
COLOBUS ELLIOTI and C. GRAUERI first described. 
Loénnberg, in Annals and Magazine of Natural History. 
CoLOBUS CAUDATUS redescribed as Colobus abyssinicus kikuyu- 
ensis. 
