What is the maximal age a Sooty mangabey reaches?
An adult Sooty mangabey (Cercocebus atys) usually gets as old as 26.75 years.
Sooty mangabeys are around 165 days in the womb of their mother. When born, they weight 527 grams (1.16 lbs) and measure 11.1 cm (0′ 5″). As a member of the Cercopithecidae family (genus: Cercocebus), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 21.1 cm (0′ 9″).
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 sooty mangabey (Cercocebus atys) is an Old World monkey found in forests from Senegal in a margin along the coast down to Ghana. While overall rated as Near Threatened, the eastern race lunulatus, also known as the white-crowned, white-naped, or white-collared mangabey (leading to confusion with the collared mangabey), is considered Endangered by the IUCN. The White-collared mangabey was declared its own species by the IUCN in 2016, but it retains the endangered conservation status.
Animals of the same family as a Sooty mangabey
Not really brothers and sisters, but from the same biological family (Cercopithecidae):
- Tana River red colobus with 1 babies per pregnancy
- Raffles’ banded langur growing to a mass of 7.02 kgs (15.48 lbs)
- Zanzibar red colobus with 1 babies per pregnancy
- Drill (animal) becoming 33.33 years old
- Stump-tailed macaque becoming 30 years old
- Patas monkey becoming 23.83 years old
- Allen’s swamp monkey becoming 23 years old
- Southern pig-tailed macaque becoming 34.25 years old
- Bonnet macaque becoming 30 years old
- Lesser spot-nosed monkey becoming 19 years old
Animals that reach the same age as Sooty mangabey
With an average age of 26.75 years, Sooty mangabey are in good companionship of the following animals:
- Nilgai usually reaching 21.67 years
- Amazonian manatee usually reaching 30 years
- African buffalo usually reaching 29.5 years
- Aardwolf usually reaching 25 years
- Brown-mantled tamarin usually reaching 24.5 years
- Mule deer usually reaching 22 years
- Straw-coloured fruit bat usually reaching 21.75 years
- Grivet usually reaching 31.58 years
- Common eland usually reaching 24.33 years
- Buru babirusa usually reaching 24 years
Animals with the same number of babies Sooty mangabey
The same number of babies at once (1) are born by:
- Southern reedbuck
- Forest giant squirrel
- Coppery titi
- Grant’s gazelle
- Geoffroy’s spider monkey
- Dall sheep
- Pudú
- Sloggett’s vlei rat
- Lesser kudu
- Grant’s forest shrew
Weighting as much as Sooty mangabey
A fully grown Sooty mangabey reaches around 6.94 kg (15.3 lbs). So do these animals:
- Mentawai langur weighting 6.45 kilos (14.22 lbs) on average
- Hairy-nosed otter weighting 5.97 kilos (13.16 lbs) on average
- Hose’s langur weighting 6.29 kilos (13.87 lbs) on average
- Red-handed howler weighting 6.17 kilos (13.6 lbs) on average
- Black dorcopsis weighting 6.2 kilos (13.67 lbs) on average
- Malayan civet weighting 7.35 kilos (16.2 lbs) on average
- Javan surili weighting 6.57 kilos (14.48 lbs) on average
- Hog badger weighting 8.17 kilos (18.01 lbs) on average
- Goodfellow’s tree-kangaroo weighting 7.98 kilos (17.59 lbs) on average
- Rhesus macaque weighting 6.45 kilos (14.22 lbs) on average