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Animal Age

How old does a Three-striped night monkey get? (age expectancy)

What is the maximal age a Three-striped night monkey reaches?

An adult Three-striped night monkey (Aotus trivirgatus) usually gets as old as 25.25 years.

Three-striped night monkeys are around 133 days in the womb of their mother. When born, they weight 96 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 35.8 cm (1′ 3″).

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.

A Three-striped night monkey gets as old as 25.25 years

The three-striped night monkey (Aotus trivirgatus), also known as northern night monkey or northern owl monkey, is one of several species of owl monkeys currently recognised. It is found in Venezuela and north-central Brazil.Until 1983, all the owl monkeys were regarded as subspecies of Aotus trivirgatus, and all were referred to as douroucoulis. The use of the name douroucouli exclusively for the three-striped night monkey is not universally accepted; some authors use it for the entire genus, or for the grey-necked group of species within it (to which A. trivirgatus belongs).Like other owl monkeys, the three-striped night monkey lives in woodlands including rain forest. It is mainly black, with striking white markings on its face. Its body size is 27–48 cm, and its tail is about the same length again. Adults weigh up to 1 kg. It has very large eyes, and is most active on moonlit nights, feeding on fruit, nuts, leaves, insects and other small invertebrates, and birds’ eggs.The three-striped night monkey forms pair bonds which are broken only by the death of one partner. It lives in family groups, with the immature young staying with their parents until sexual maturity at the age of 3 or 4. Normally only one infant is born, after a gestation period of a little over 4 months.

Animals of the same family as a Three-striped night monkey

Not really brothers and sisters, but from the same biological family (Cebidae):

Animals that reach the same age as Three-striped night monkey

With an average age of 25.25 years, Three-striped night monkey are in good companionship of the following animals:

Animals with the same number of babies Three-striped night monkey

The same number of babies at once (1) are born by:

Weighting as much as Three-striped night monkey

A fully grown Three-striped night monkey reaches around 912 grams (2.01 lbs). So do these animals:

Animals as big as a Three-striped night monkey

Those animals grow as big as a Three-striped night monkey: