What is the maximal age a Gray-bellied night monkey reaches?
An adult Gray-bellied night monkey (Aotus lemurinus) usually gets as old as 18 years.
Gray-bellied night monkeys are around 132 days in the womb of their mother. When born, they weight 97 grams (0.21 lbs) and measure 4.7 cm (0′ 2″). As a member of the Cebidae family (genus: Aotus), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 30.5 cm (1′ 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 gray-bellied night monkey (Aotus lemurinus), also called the grey-legged douroucouli or lemurine owl monkey, is a small New World monkey of the family Aotidae. Native to tropical and subtropical forests of South America, the gray-bellied night monkey faces a significant threat from hunting, harvesting for use in pharmaceutical research and habitat destruction.
Animals of the same family as a Gray-bellied night monkey
Not really brothers and sisters, but from the same biological family (Cebidae):
- Hoffmanns’s titi with 1 babies per pregnancy
- Hershkovitz’s marmoset with 2 babies per pregnancy
- Yellow-tailed woolly monkey with 1 babies per pregnancy
- Guianan squirrel monkey becoming 27 years old
- Mantled howler becoming 25 years old
- Guatemalan black howler becoming 20 years old
- Black squirrel monkey with 1 babies per pregnancy
- Emilia’s marmoset bringing the scale to 309 grams
- Maués marmoset bringing the scale to 443 grams
- White-eared titi with 1 babies per pregnancy
Animals that reach the same age as Gray-bellied night monkey
With an average age of 18 years, Gray-bellied night monkey are in good companionship of the following animals:
- Beech marten usually reaching 18.08 years
- Klipspringer usually reaching 17.75 years
- Tayra usually reaching 18 years
- Giant eland usually reaching 16.17 years
- Iberian ibex usually reaching 16 years
- Red slender loris usually reaching 16.33 years
- Guinea pig usually reaching 14.75 years
- Pallas’s squirrel usually reaching 16.08 years
- Red fox usually reaching 15 years
- Hirola usually reaching 15.17 years
Animals with the same number of babies Gray-bellied night monkey
The same number of babies at once (1) are born by:
- Lichtenstein’s hartebeest
- Sangihe tarsier
- Western grey kangaroo
- Little forest bat
- Delacour’s langur
- Greater bamboo lemur
- Giant golden-crowned flying fox
- Amazonian manatee
- Philippine tube-nosed fruit bat
- Dwarf sperm whale
Weighting as much as Gray-bellied night monkey
A fully grown Gray-bellied night monkey reaches around 873 grams (1.92 lbs). So do these animals:
- Striped polecat with 812 grams
- Desert cottontail with 882 grams
- North African hedgehog with 931 grams
- Milne-Edwards’ sportive lemur with 822 grams
- Mountain cottontail with 803 grams
- Three-striped night monkey with 912 grams
- Cuban solenodon with 806 grams
- Angolan slender mongoose with 750 grams
- Green acouchi with 966 grams
- Japanese marten weighting 1 kilos (2.2 lbs) on average
Animals as big as a Gray-bellied night monkey
Those animals grow as big as a Gray-bellied night monkey:
- Mongoose lemur with 35.4 cm (1′ 2″)
- Northern brown bandicoot with 35.4 cm (1′ 2″)
- Slender-tailed squirrel with 26.5 cm (0′ 11″)
- Tailless tenrec with 32.7 cm (1′ 1″)
- Great flying fox with 27.9 cm (0′ 11″)
- Arizona gray squirrel with 26.4 cm (0′ 11″)
- San José brush rabbit with 29.4 cm (1′ 0″)
- Red-handed tamarin with 26.5 cm (0′ 11″)
- Giant otter shrew with 32 cm (1′ 1″)
- Red acouchi with 36.3 cm (1′ 3″)