1834. 
1835. 
1835. 
1838. 
1838. 
1838. 
1840. 
1840. 
1857. 
1860. 
1862. 
1866. 
COLOBUS 117 
I. Geoffroy Saint-Hilaire, in Bélanger Voyage aux Indes 
Orientales, Mammiferes. 
CoLOBUS VELLEROSUS first described as Semnopithecus vel- 
lerosus. 
Riippell, Neue Wirbelthiere zu der Fauna von Abyssinian 
gehorig entdeckt und beschreiben. 
CoLOBUS ABYSSINICUS renamed C. guereza. 
Ogilby, in Proceedings of the Zoological Society of London. 
CoLoBuS FULIGINOSUS first described, and C. poLycomus rede- 
scribed as C. ursinus. 
Ogilby, in Library of Entertaining Knowledge. 
CoLoBUS FULIGINOSUs redescribed as Colobus rufofuligiosus, 
and CoLOBUS RUFONIGER first described. 
Van Beneden, in Bulletin de l Académie Royale des Sciences et 
Belles-Lettres de Belgique. 
CoLosus vERus first described. 
Waterhouse, in Proceedings of the Zoological Society of Lon- 
don. 
CoLOBUS SATANAS, and C. PENANTI first described. 
R. P. Lesson, Species des Mammiféres Bimanes et Quadru- 
manes. 
The following species of CoLosus are here given with synon- 
ymy and descriptions: C. poLycomus; C. FERRUGINEUS; C. 
guereza = C. ABYSSINICUS; C. TEMMINCKI; C. FULIGINOSUS; C. 
ursinus = C. poLycomMus; and C. verus. No new species 
described. 
Wagner, Schreber, Die Saugthiere in Abbildungen nach der 
Natur mit Beschreibungen, Supplementband. 
CoLoBus VERUS redescribed as Semnopithecus olivaceus. 
Le Conte, in Proceedings of the Academy of Natural Sciences 
of Philadelphia. 
CoLoBus SATANAS redescribed as Semnopithecus anthracinus. 
Sclater, in Proceedings of the Zoological Society of London. 
COLOBUS ANGOLENSIS first described. 
Reichenbach, Die Vollstandigste Naturgeschichte der Affen. 
The genus Corosus in this work has the following species: C. 
VERUS; C. FERRUGINEUS; C. VELLEROSUS; C. POLYCOMUS; C. 
guereza = C. aByssINicus; C. ursinus = C. potycomus; C. 
ANGOLENSIS; and C. SATANAS. 
J. E. Gray, in Annals and Magazine of Natural History. 
CoLoBus VERUS redescribed as Colobus cristatus. 
