What is the maximal age a Northern plains gray langur reaches?
An adult Northern plains gray langur (Semnopithecus entellus) usually gets as old as 25 years.
Northern plains gray langurs are around 197 days in the womb of their mother. When born, they weight 499 grams (1.1 lbs) and measure 4 cm (0′ 2″). As a member of the Cercopithecidae family (genus: Semnopithecus), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 61 cm (2′ 1″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
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.
Animals of the same family as a Northern plains gray langur
Not really brothers and sisters, but from the same biological family (Cercopithecidae):
- Mantled guereza becoming 24.5 years old
- Bonnet macaque becoming 30 years old
- Dent’s mona monkey with 1 babies per pregnancy
- Chacma baboon becoming 45 years old
- Sykes’ monkey with 1 babies per pregnancy
- Black-crested Sumatran langur becoming 16 years old
- Lion-tailed macaque becoming 40 years old
- Purple-faced langur becoming 23 years old
- Tana River mangabey becoming 21 years old
- Preuss’s monkey with 1 babies per pregnancy
Animals that reach the same age as Northern plains gray langur
With an average age of 25 years, Northern plains gray langur are in good companionship of the following animals:
- Mountain zebra usually reaching 24 years
- Roan antelope usually reaching 20 years
- Goodfellow’s tree-kangaroo usually reaching 21 years
- Sitatunga usually reaching 21.5 years
- Bontebok usually reaching 21.67 years
- Mediterranean monk seal usually reaching 23.67 years
- Sable antelope usually reaching 22.25 years
- White-tailed deer usually reaching 23 years
- Indian hog deer usually reaching 20 years
- Atlantic white-sided dolphin usually reaching 27 years
Animals with the same number of babies Northern plains gray langur
The same number of babies at once (1) are born by:
- Blue monkey
- Angolan talapoin
- Chinese pangolin
- Defua rat
- Tana River mangabey
- Margay
- Brown fur seal
- Brown titi
- Antillean fruit-eating bat
- Broom hare
Weighting as much as Northern plains gray langur
A fully grown Northern plains gray langur reaches around 12.64 kg (27.87 lbs). So do these animals:
- Siberian musk deer weighting 13.31 kilos (29.34 lbs) on average
- Caracal weighting 11.98 kilos (26.41 lbs) on average
- White-bellied duiker weighting 13.1 kilos (28.88 lbs) on average
- Water deer weighting 12.73 kilos (28.06 lbs) on average
- Binturong weighting 13 kilos (28.66 lbs) on average
- African civet weighting 12.09 kilos (26.65 lbs) on average
- Whiptail wallaby weighting 12.67 kilos (27.93 lbs) on average
- Pacarana weighting 12.5 kilos (27.56 lbs) on average
- Klipspringer weighting 13.46 kilos (29.67 lbs) on average
- Tibetan macaque weighting 10.6 kilos (23.37 lbs) on average
Animals as big as a Northern plains gray langur
Those animals grow as big as a Northern plains gray langur:
- Common genet with 55.4 cm (1′ 10″)
- Pennant’s colobus with 56.9 cm (1′ 11″)
- Linnaeus’s two-toed sloth with 69 cm (2′ 4″)
- Tayra with 61.4 cm (2′ 1″)
- Black howler with 55.9 cm (1′ 11″)
- Rhesus macaque with 55.5 cm (1′ 10″)
- Crab-eating mongoose with 50.8 cm (1′ 8″)
- Nilgiri langur with 55.3 cm (1′ 10″)
- Nilgiri marten with 51.3 cm (1′ 9″)
- Bald uakari with 54.1 cm (1′ 10″)