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Northern Plains Gray Langur
Semnopithecus entellus
Silhouette: Kai R. Caspar · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassMammalia (Mammals)
- OrderPrimates
- FamilyCercopithecidae (Old World Monkeys)
- GenusSemnopithecus (Grey and Nilgiri Langurs)
- SpeciesSemnopithecus entellus (Northern Plains Gray Langur)
In 3 days ~50% in a week ~80%
25 Verified sightings at Kolkata
430 In all 5 parks From 2019 to 2026
December Best month
🌅 Crepuscular When it's spotted
About the Northern Plains Gray Langur
The northern plains gray langur (Semnopithecus entellus), also known as the sacred langur, Bengal sacred langur and Hanuman langur, is a species of primate in the family Cercopithecidae. The northern plains gray langur belongs to the genus Semnopithecus along with the other Indian langurs. The southern plains gray langur was once classified as a subspecies of S. entellus, i.e., S. entellus dussumieri and later regarded as a separate species, i.e., S. dussumieri, but is now regarded as an invalid taxon. Most of the specimens that had been regarded as Semnopithecus dussumieri fall within the revised range of Semnopithecus entellus.
The fur of adults is mostly light colored, with darker fur on the back and limbs, and the face, ears, hands and feet are all black. Infants are brown. Body size excluding tail ranges from 45.1 cm (17.8 in) to 78.4 cm (30.9 in) long, and the tail length is between 80.3 cm (31.6 in) and 111.8 cm (44.0 in). Adult males weigh between 16.9 kg (37 lb) and 19.5 kg (43 lb) while adult females weigh between 9.5 kg (21 lb) and 16.1 kg (35 lb).
The range of the northern plains gray langur covers a large... Wikipedia →
Recent sightings of Northern Plains Gray Langur in Kolkata
LIVEiNaturalistGlobal Distribution
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ranthambore National Park | 🇮🇳 India | |
| 2 | Bandhavgarh National Park | 🇮🇳 India | |
| 3 | Kanha National Park | 🇮🇳 India | |
| 4 | Gir National Park | 🇮🇳 India | |
| 5 | Satpura National Park | 🇮🇳 India |
Zoos & Centres Where Found
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | ZooParc de Beauval | 🇫🇷 France | |
| 2 | Ostrava Zoo | 🇨🇿 Czechia | |
| 3 | Nandankanan Zoological Park | 🇮🇳 India | |
| 4 | Silesian Zoological Garden | 🇵🇱 Poland | |
| 5 | Hanover Zoo | 🇩🇪 Germany | |
| 6 | Łódź Zoo | 🇵🇱 Poland | |
| 7 | London Zoo | 🇬🇧 United Kingdom | |
| 8 | Apenheul Primate Park | 🇳🇱 Netherlands | |
| 9 | Monkey Park | 🇪🇸 Spain | |
| 10 | Castellar Zoo | 🇪🇸 Spain | |
| 11 | Ralph Perkins II Wildlife Center and Woods Garden | 🇺🇸 United States |
Closest Relatives at Kolkata
No species of the same family or order lives in Kolkata, so these are its closest relatives here: other mammals.
Before you go
What are the chances of seeing a Northern Plains Gray Langur in Kolkata?
Possible
About 20% of wildlife watchers report a Northern Plains Gray Langur sighting in Kolkata on a given day, based on 25 verified sightings from GBIF citizen-science data. It is the 3rd most-seen of the 7 mammals we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
When is the best time to see a Northern Plains Gray Langur in Kolkata?
May–July, September and December
In those months about 30% of wildlife watchers report a Northern Plains Gray Langur in Kolkata on a given day, against under 5% in January–February and October, the lowest months.
What time of day is best to see a Northern Plains Gray Langur?
Between 4 and 7 am
Across all the parks we cover, that three-hour window holds the most Northern Plains Gray Langur sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Is Kolkata the best place to see a Northern Plains Gray Langur?
9th of 9
Of the 9 cities where we can rate Northern Plains Gray Langur sightings, Kolkata ranks 9th at about 20%. The best odds are in Tamluk (India, about 70%), Ahmedabad (India, about 60%) and Kota (India, about 50%).
Where does the Northern Plains Gray Langur sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Northern Plains Gray Langur is recorded against all the mammals logged in Kolkata (25 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
