Robinson's banded langur

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Robinson's banded langur
Presbytis femoralis, Banded surili.jpg
Presbytis robinsoni in Khao Sok National Park
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Primates
Suborder: Haplorhini
Infraorder: Simiiformes
Family: Cercopithecidae
Genus: Presbytis
Species:
P. robinsoni
Binomial name
Presbytis robinsoni
Thomas, 1910
Robinson's Banded Surili area.png
Robinson's banded langur range in Malaysia, Thailand and Burma

Robinson's banded langur (Presbytis robinsoni), also known as Robinson's banded surili, is a species of monkey in the family Cercopithecidae. It was formerly considered a subspecies of the Raffles' banded langur Presbytis femoralis, but genetic analysis revealed that it is no more related to Raffles' banded langur than it is to several other Presbytis species. [2] [3] [4] [5] It lives in the northern Malay Peninsula, including southern Burma and Thailand. [6] It is listed as near threatened by the IUCN. [1]

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<i>Presbytis</i> Genus of south-east Asian monkeys

Presbytis is a genus of Old World monkeys also known as langurs, leaf monkeys, or surilis. Members of the genus live in the Thai-Malay Peninsula, on Sumatra, Borneo, Java and smaller nearby islands.

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<span class="mw-page-title-main">Raffles' banded langur</span> Species of primate

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<span class="mw-page-title-main">Black-crested Sumatran langur</span> Species of Old World monkey

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<span class="mw-page-title-main">White-thighed surili</span> Species of Old World monkey

The white-thighed surili is a species of primate from the family of old world monkeys (Cercopithecidae). This species lives arboreal amongst the sub-montane forests. It is endemic to the Thai-Malay Peninsula, the Riau Archipelago and Sumatra. In addition, the white-thighed surili contain four subspecies: siamensis (nominate), cana, paenulata and rhionis, are recognized here. Furthermore, they are characterized by the white patches located on the outside of their legs, which is what gives them their name. Additionally, they can be referred to as pale-thighed langur/surili. These primates are an important species for the diversity of forest environments in the Malaysian area.

<span class="mw-page-title-main">Dusky leaf monkey</span> Species of Old World monkey

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<span class="mw-page-title-main">Sarawak surili</span> Species of Old World monkey

The Sarawak surili, Bornean banded langur, or cross-marked langur is a species of primate in the family Cercopithecidae. It is endemic to the southeast Asian island of Borneo, where it is distributed north of the Kapuas River in Kalimantan, Indonesia, the Malaysia states of Sarawak and Sabah, and in Brunei. Its taxonomy is complex and disputed, and it has been considered a subspecies of P. femoralis or P. melalophos. The Sarawak surili was formerly considered common, but has declined drastically due to persecution and habitat loss, and as of 2015 is only known from five sites with a combined population of 200–500 individuals. Consequently, it is believed to be one of the rarest primates in the world, and has been rated as critically endangered by IUCN.

<span class="mw-page-title-main">Selangor silvered langur</span> Species of Old World monkey

The Selangor silvered langur is a species of leaf monkey found on the west coast of Peninsular Malaysia. It had been previously considered a form of silvery lutung. Roos and colleagues elevated this population to a subspecies level, Trachypithecus cristatus selangorensis, in 2008. It has since come to be regarded by primatologists as a separate species, Trachypithecus selangorensis.

The East Sumatran banded langur, also known as the East Sumatran banded surili, is a species of monkey in the family Cercopithecidae. It was formerly considered a subspecies of the Raffles' banded langur Presbytis femoralis, but genetic analysis revealed it to be a separate species. Its range is restricted to the Riau Province of east-central Sumatra. Due to its declining population and restricted range in small, isolated forests subject to high rates of deforestation, the IUCN declared it to be a critically endangered species in 2020.

<span class="mw-page-title-main">Mitered langur</span> Species of monkey

The mitered langur is a species of monkey in the family Cercopithecidae. It was formerly considered a subspecies of the Sumatran surili, Presbytis melalophos but genetic analysis revealed that these are separate species. The mitered langur is native to the island of Sumatra in Indonesia. It is listed as endangered by the IUCN due primarily to deforestation, and also due to animals taken for pets.

The black-and-white langur is a species of monkey in the family Cercopithecidae. It was formerly considered a subspecies of the Black-crested Sumatran langur, Presbytis melalophos but genetic analysis revealed that these are separate species.

<span class="mw-page-title-main">Sabah grizzled langur</span> Species of monkey

The Sabah grizzled langur, also known as the Saban grizzled langur, is a species of monkey in the family Cercopithecidae. It was formerly considered a subspecies of Hose's langur, Presbytis hosei. The Sabah grizzled langur is native to the island of Borneo in the province of Sabah in Malaysia, with part of its range in Indonesia. It is listed as endangered by the IUCN due primarily to habitat loss, fragmentation and hunting.

<span class="mw-page-title-main">Miller's langur</span> Species of leaf monkey (mammal)

Miller's langur, also known as Miller's grizzled langur or Kutai grey langur, is a species of leaf monkey. It is endemic to East Kalimantan on the island of Borneo in Indonesia. 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.

<span class="mw-page-title-main">West Javan langur</span> Species of Old World monkey

The West Javan langur is an Old World monkey from the Colobinae subfamily. It was formerly considered a subspecies of Trachypithecus auratus until it was elevated to a separate species by Roos and Groves. It is listed as vulnerable by the IUCN. Its range is restricted to the island of Java west of Jakarta. Its range is currently restricted to Ujung Kulon National Park, Muara Angke Wildlife Reserve and Muara Gembong due to industrial development, habitat fragmentation and the disconnection of protected areas. They are known to eat the leaves and fruits of Sonneratia in mangroves.

<span class="mw-page-title-main">Annamese langur</span> Species of Old World monkey

The Annamese langur is an Old World monkey from the Colobinae subfamily. It was formerly considered a subspecies of Trachypithecus germaini until it was elevated to a separate species by Roos and Groves in 2008. Its fur is lighter in colour than that of Trachypithecus germaini. Its range includes parts of Cambodia, Laos and Vietnam.

References

  1. 1 2 Ang, A.; Boonratana, R.; Nijman, V. (2021). "Presbytis robinsoni". IUCN Red List of Threatened Species . 2021: e.T39806A205875703. doi: 10.2305/IUCN.UK.2021-3.RLTS.T39806A205875703.en .
  2. Ang, A.; Roesma, D.I.; Nijman, V.; Meier, R.; Srivathsan, A. & Rizaldi (2020). "Faecal DNA to the rescue: Shotgun sequencing of non-invasive samples reveals two subspecies of Southeast Asian primates to be Critically Endangered Species". Scientific Reports. 10 (1): 9396. Bibcode:2020NatSR..10.9396A. doi:10.1038/s41598-020-66007-8. PMC   7287133 . PMID   32523128.
  3. Abdul-Latiff MAB; Baharuddin H; Abdul-Patah P; Md-Zain BM (2019). "Is Malaysia's banded langur, Presbytis femoralis femoralis, actually Presbytis neglectus neglectus? Taxonomic revision with new insights on the radiation history of the Presbytis species group in Southeast Asia" (PDF). Primates. 60 (1): 63–79. doi:10.1007/s10329-018-0699-y. PMID   30471014. S2CID   53712933.
  4. Nuwer, Rachel (22 June 2020). "New monkey species found hiding in plain sight". National Geographic. Archived from the original on June 23, 2020. Retrieved 2020-06-24.
  5. "Presbytis". ITIS. Retrieved 2021-11-12.
  6. Ang, A.; Boonratana, R.; Nijman, V. (2022). "Presbytis femoralis". IUCN Red List of Threatened Species . 2022: e.T39801A215090780. doi: 10.2305/IUCN.UK.2022-1.RLTS.T39801A215090780.en .