How many baby Northern plains gray langurs are in a litter?
A Northern plains gray langur (Semnopithecus entellus) usually gives birth to around 1 babies.
Each of those little ones spend around 197 days as a fetus before they are released into the wild. Upon birth, they weight 499 grams (1.1 lbs) and measure 1.6 cm (0′ 1″). They are a member of the Cercopithecidae family (genus: Semnopithecus). An adult Northern plains gray langur grows up to a size of 61 cm (2′ 1″).
To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.
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.
Other animals of the family Cercopithecidae
Northern plains gray langur is a member of the Cercopithecidae, as are these animals:
- Tana River red colobus with 1 babies per pregnancy
- Thomas’s langur weighting around 6.69 kilograms (14.75 lbs)
- Greater spot-nosed monkey with 1 babies per pregnancy
- Pennant’s colobus with 1 babies per pregnancy
- Dent’s mona monkey with 1 babies per pregnancy
- Crab-eating macaque with 1 babies per pregnancy
- Golden snub-nosed monkey with 1 babies per pregnancy
- Red-eared guenon with 1 babies per pregnancy
- Pig-tailed langur with 1 babies per pregnancy
- Drill (animal) with 1 babies per pregnancy
Animals that share a litter size with Northern plains gray langur
Those animals also give birth to 1 babies at once:
- Amazonian manatee
- Hoolock gibbon
- Big-headed African mole-rat
- Long-fingered triok
- Merriam’s pocket gopher
- Seychelles fruit bat
- Lion-tailed macaque
- Killer whale
- White rhinoceros
- Voalavoanala
Animals that get as old as a Northern plains gray langur
Other animals that usually reach the age of 25 years:
- Blainville’s beaked whale with 27 years
- Collared peccary with 24.42 years
- Verreaux’s sifaka with 20.58 years
- Giant panda with 30 years
- Matschie’s tree-kangaroo with 23.83 years
- Blue monkey with 27.08 years
- Subantarctic fur seal with 23 years
- Brown fur seal with 21 years
- Cacomistle with 23 years
- Dusky leaf monkey with 25 years
Animals with the same weight as a Northern plains gray langur
What other animals weight around 12.64 kg (27.87 lbs)?
- Klipspringer usually reaching 13.46 kgs (29.67 lbs)
- Wolverine usually reaching 12.8 kgs (28.22 lbs)
- Black-shanked douc usually reaching 10.33 kgs (22.77 lbs)
- Gray snub-nosed monkey usually reaching 12.3 kgs (27.12 lbs)
- Siberian musk deer usually reaching 13.31 kgs (29.34 lbs)
- Agile wallaby usually reaching 11.86 kgs (26.15 lbs)
- Cape porcupine usually reaching 14.92 kgs (32.89 lbs)
- Caracal usually reaching 11.98 kgs (26.41 lbs)
- Beira (antelope) usually reaching 10.91 kgs (24.05 lbs)
- Serval usually reaching 11.9 kgs (26.23 lbs)
Animals with the same size as a Northern plains gray langur
Also reaching around 61 cm (2′ 1″) in size do these animals:
- Hog badger gets as big as 69.2 cm (2′ 4″)
- Guatemalan black howler gets as big as 56.7 cm (1′ 11″)
- White-nosed coati gets as big as 55 cm (1′ 10″)
- Spotted-necked otter gets as big as 59.4 cm (2′ 0″)
- Greater mouse-deer gets as big as 56.2 cm (1′ 11″)
- Brown palm civet gets as big as 58.9 cm (2′ 0″)
- Salt’s dik-dik gets as big as 59.5 cm (2′ 0″)
- Sharpe’s grysbok gets as big as 67.9 cm (2′ 3″)
- Broom hare gets as big as 50.2 cm (1′ 8″)
- Tonkean macaque gets as big as 60 cm (2′ 0″)