Semnopithecus vellerosus I.Geoffroy Saint-Hilaire, 1834 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Primates family Cercopithecidae genus Colobus species Colobus vellerosus Name Homonyms Semnopithecus vellerosus I.Geoffroy Saint-Hilaire, 1834