Definition: A subfamily of the Old World monkeys, CERCOPITHECIDAE, that inhabits the forests of Africa and Asia. The genera COLOBUS (Procolobus; colobus), Nasalis (proboscis monkey), Presbytis (Semnopithecus; leaf monkey), Pygathrix (Rhinopithecus; snub-nosed monkey), and Simias (pig-tailed langur) all belong to this subfamily.
a subfamily of Old World monkeys; NIM when exper animal: no qualif; when IM, qualif permitted; diseases: coord IM with MONKEY DISEASES (IM)
ExamplesColobus