Pygathrix nemaeus 339167163πŸ’

Photo: Abby Darrah Β· CC BY 4.0

SpeciesPrimatesCercopithecidae
Primates

πŸ’Red-shanked douc

Pygathrix nemaeus (Linnaeus, 1771)

The red-shanked douc is an arboreal and diurnal Old World monkey belonging to the Colobinae subfamily. They are endemic to Laos, Vietnam, and Cambodia. They are known for their bright colors and exhibit sexual dimorphism through their body size. The species has been declared critically endangered by the International Union for Conservation of Nature, with the main threats being: hunting, habitat loss and pet trade. They are one of three species in the genus Pygathrix, the other two being the black-shanked and gray-shanked doucs.

Text: Wikipedia, CC BY-SA 4.0.

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Measurements
12
vs you
β‰ˆ 1/6th of your weight
Also called
Red-shanked Douc Langur
Conservation status
CRCritically endangered

IUCN Red List assessment, 2020.

Population trendDecreasing
Key measurements
Body mass
9.88 kg
Body length
0.69 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
27 years
All measurements ↓
Facts and figures

Everything we know about the Red-shanked douc

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body mass
9.88 kg
COMBINE
Other figures ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Figures vary

  • 9.72 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Body length
0.69 m
COMBINE
Details ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Brain mass
89 g
COMBINE
Details ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Maximum lifespan
27 years
COMBINE
Other figures ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Figures vary

  • 26 yearsAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Generation length
11 years
COMBINE
Details ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Age at maturity
4.0 years
COMBINE
Details ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Gestation
183 days
COMBINE
Other figures ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Figures vary

  • 171 daysAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Litter size
1
COMBINE
Other figures ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Figures vary

  • 1AnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Trophic level
Herbivore
COMBINE
Details ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Activity cycle
Diurnal
COMBINE
Details ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Population density
36 per kmΒ²
COMBINE
Details ↓

Source: COMBINE Β· v1 (Soria et al. 2021) Β· CC BY 4.0

Volume l
9.9 Laverage
Details ↓

Body mass at ~1.0 kg/L, the density of vertebrate tissue.

average = a mean across sexes or species in a group.

Not recorded for Red-shanked douc yet: shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. β€ΊphylumChordata
  3. β€ΊclassMammalia
  4. β€ΊorderPrimates
  5. β€ΊfamilyCercopithecidae
  6. β€ΊgenusPygathrix
  7. β€ΊspeciesPygathrix nemaeus
Full lineage
  1. classMammals Β· Mammalia
  2. familyCercopithecidae
  3. subfamilyColobinae
  4. genusPygathrix
All 16 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassSarcopterygii
  7. superclassTetrapoda
  8. classMammals Β· Mammalia
  9. subclassTheria
  10. superorderEuarchontoglires
  11. suborderHaplorrhini
  12. infraorderSimiiformes
  13. superfamilyCercopithecoidea
  14. familyCercopithecidae
  15. subfamilyColobinae
  16. genusPygathrix
More

More about the Red-shanked douc

What it eats
leaves, roots and other plants80%
fruit20%
In other languages
Rotschenkel-Kleideraffe (de), douc (fr), Pygathrix nemaeus (pt), Duk wspaniaΕ‚y (pl), 뢉은정강이두크 (ko), Pygathrix nemaeus (es) … and 18 more languages
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