MythscribeMundus
THE NATURAL & IMAGINED WORLDAn illustrated compendium
NATURAL HISTORY · CATALOGUE RECORD

Gaoligong Hoolock Gibbon

Hoolock tianxing Peng-Fei Fan, Kai He, Xing Chen et al., 2017

Source-backed taxonomic record

Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.

Distribution of Hoolock tianxing. Red - Extant (resident).

Distribution of Hoolock tianxing. Red - Extant (resident).

PhnomPencil · CC BY-SA 4.0 · Image source

Provider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.

Open encyclopedia reference

The Skywalker hoolock gibbon or Gaoligong hoolock gibbon (Hoolock tianxing) is an arboreal primate in the gibbon family Hylobatidae. It is one of three species of hoolock gibbon and was first described in January 2017 in the American Journal of Primatology. The Skywalker hoolock gibbon is one of two species of Eastern hoolocks: H. tianxing and H. leuconedys. Researchers estimate H. tianxing diverged from H. leuconedys roughly 490,000 years ago. The Eastern hoolock is vulnerable on the IUCN Red List, with a population of 310,000–370,000 individuals. Of this population, H. tianxing makes up less than 150 individuals, making the Skywalker hoolock gibbon an endangered species.

Wikipedia contributors, Skywalker hoolock gibbon; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T10:45:36.129574+00:00. This reference remains separate from the taxonomic record.

Identity & source status

Scientific name
Hoolock tianxing Peng-Fei Fan, Kai He, Xing Chen et al., 2017
Name authority
Peng-Fei Fan, Kai He, Xing Chen et al., 2017
Common name
Gaoligong Hoolock Gibbon
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Primates
Family
Hylobatidae
Genus
Hoolock
Extinction status
Recorded extant

Classification family tree

Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.

  1. domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
  2. kingdomAnimalia
  3. phylumChordata
  4. subphylumVertebrata
  5. infraphylumGnathostomata
  6. parvphylumOsteichthyes
  7. megaclassTetrapoda
  8. classMammalia Linnaeus, 1758
  9. subclassTheria Parker & Haswell, 1897
  10. infraclassEutheria Gill, 1872
  11. orderPrimates Linnaeus, 1758
  12. suborderHaplorrhini Pocock, 1918
  13. infraorderSimiiformes Haeckel, 1866
  14. superfamilyHominoidea Gray, 1825
  15. familyHylobatidae Gray, 1871
  16. genusHoolock Mootnick & Groves, 2005
  17. speciesHoolock tianxing Peng-Fei Fan, Kai He, Xing Chen et al., 2017

Close classified relatives

These entries share the source’s genus, Hoolock. They are not necessarily the closest relatives established by molecular evidence.

SpeciesClassificationSource status
Western Hoolock GibbonHoolock hoolock (Harlan, 1834)HylobatidaeChordataAccepted speciesRecorded extant
Eastern Hoolock GibbonHoolock leuconedys (Groves, 1967)HylobatidaeChordataAccepted speciesRecorded extant

Browse 19 records assigned to Hylobatidae.

Documented distribution

Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.

Southern Asia

Source literature & publication evidence

References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.

  1. Fan, Peng-Fei, Kai He, Xing Chen, Alejandra Ortiz, Bin Zhang, Chao Zhao, Yun-Qiao Li, et al. (2017). Description of a new species of Hoolock gibbon (Primates: Hylobatidae) based on integrative taxonomy. American Journal of Primatology, Vol. 79, No. 5. Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references

Origins, evidence & remaining research

Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.

Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record.

Dataset citation & attribution

This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11

Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.

Stable key: col:3MJBG. Classification follows source parent identifiers. English common names may vary by region.