Black-crested Sumatran langur

The black-crested Sumatran langur (Presbytis melalophos) is a species of primate in the family Cercopithecidae. It is endemic to Sumatra in Indonesia. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.^[1]

Black-crested Sumatran langur
Conservation status
Endangered  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Primates
Suborder:	Haplorhini
Infraorder:	Simiiformes
Family:	Cercopithecidae
Genus:	Presbytis
Species:	P. melalophos
Binomial name
Presbytis melalophos (Raffles, 1821)
Combined range black-crested Sumatran langur, black Sumatran langur, black-and-white langur and mitered langur

The black Sumatran langur, black-and-white langur, Sarawak surili, Raffles' banded langur and mitered langur were formerly considered subspecies of P. melalophos.^[2][3]