Creatures in Crisis
Photograph of Miller's langur (Presbytis canicrus), recorded as Endangered
Miller's langur (Presbytis canicrus). Image via Wikimedia Commons.

Endangered

Miller's langur

Presbytis canicrus

Miller's langur is an Old World monkey in the family Cercopithecidae (order Primates) — Presbytis canicrus, recorded as Endangered and tied to Indonesia.

Status
Endangered
Scientific name
Presbytis canicrus
Recorded from
Indonesia
Taxonomy
Mammalia · Primates · Cercopithecidae · Presbytis

Appearance

The fur on its back is gray with a grizzly appearance, and the fur on its belly is whitish. The upper part of its face is black while the lower part of its face is whitish, with the whitish part forming a U shape below the nose. It has a brown crown at the top of its head.

Miller's langur ranges from 48 centimetres (19 in) to 56 centimetres (22 in) long excluding tail and has a tail length ranging from 65 centimetres (26 in) to 84 centimetres (33 in). Males weigh from 6 kilograms (13 lb) to 7 kilograms (15 lb) while females weight between 5.5 kilograms (12 lb) and 6 kilograms (13 lb).

Range and habitat

Miller's langur is native to the island of Borneo in the province of East Kalimantan in Indonesia. It lives in dipterocarp rainforests up to an elevation of about 1,000 metres (3,300 ft). It is endemic to East Kalimantan on the island of Borneo in Indonesia.

Pins are Wikidata “endemic to” fields. Orange dots, when present, are GBIF occurrence tiles — survey bias included.

In crisis

It is one of the world's most endangered primates, and was at one time thought to be extinct, until it was rediscovered in 2012. Miller's langur is listed as endangered by the IUCN due primarily to habitat loss, fragmentation and hunting. With little information available, it was thought to be extinct several times.

In 2012, a team of international scientists rediscovered it in Wehea Forest in East Kalimantan, Borneo, disproving its extinction. Experts speculate it becoming extinct in the very near future, due to multiple factors such as deforestation and overhunting for its bezoar stones and as a food source.

Miller's langur is Endangered on this catalog because that is the IUCN category stored on Wikidata. Confirm the official criteria and any later count on iucnredlist.org.

Sources

Written for this catalog from the English Wikipedia article on Miller's langur, Wikidata item Q104248290. Family and order context is original field-guide writing about the group, not a copied assessment of this one species. Wikipedia text is CC BY-SA. Not an IUCN assessment. Counts, when quoted, can change — confirm them on the recovery programme and on iucnredlist.org.

Photograph via Wikimedia Commons. Wikipedia · Wikidata · IUCN Red List.

Same genus

Photograph of Banded surili (Presbytis femoralis), recorded as Critically EndangeredCR

Banded surili

Presbytis femoralis
Photograph of Sarawak surili (Presbytis chrysomelas), recorded as Critically EndangeredCR

Sarawak surili

Presbytis chrysomelas
Photograph of Black Sumatran langur (Presbytis sumatrana), recorded as EndangeredEN

Black Sumatran langur

Presbytis sumatrana
Photograph of Saban grizzled langur (Presbytis sabana), recorded as EndangeredEN

Saban grizzled langur

Presbytis sabana

Quick answers

What is Miller's langur?
Miller's langur is an Old World monkey in the family Cercopithecidae (order Primates) — Presbytis canicrus.
What is the conservation status of Miller's langur?
Endangered, as the IUCN category stored on Wikidata for Presbytis canicrus. Confirm the official assessment on iucnredlist.org.
Where does Miller's langur live?
Miller's langur is native to the island of Borneo in the province of East Kalimantan in Indonesia.
Why is Miller's langur in crisis?
It is one of the world's most endangered primates, and was at one time thought to be extinct, until it was rediscovered in 2012.
Is this the IUCN Red List page for Presbytis canicrus?
No. This is a researched catalog account. The Red List is the assessment.
Is Miller's langur a pet?
An animal on this catalog is in crisis in the wild. Keeping one is usually the wrong question.