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Animal Age

How old does a Mantled howler get? (age expectancy)

What is the maximal age a Mantled howler reaches?

An adult Mantled howler (Alouatta palliata) usually gets as old as 25 years.

Mantled howlers are around 185 days in the womb of their mother. When born, they weight 319 grams (0.7 lbs) and measure 4.3 cm (0′ 2″). As a member of the Cebidae family (genus: Alouatta), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 57.7 cm (1′ 11″).

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 Mantled howler gets as old as 25 years

The mantled howler (Alouatta palliata), or golden-mantled howling monkey, is a species of howler monkey, a type of New World monkey, from Central and South America. It is one of the monkey species most often seen and heard in the wild in Central America. It takes its “mantled” name from the long guard hairs on its sides.The mantled howler is one of the largest Central American monkeys, and males can weigh up to 9.8 kg (22 lb). It is the only Central American monkey that eats large quantities of leaves; it has several adaptations to this folivorous diet. Since leaves are difficult to digest and provide less energy than most foods, the mantled howler spends the majority of each day resting and sleeping. The male mantled howler has an enlarged hyoid bone, a hollow bone near the vocal cords, which amplifies the calls made by the male, and is the reason for the name “howler”. Howling allows the monkeys to locate each other without expending energy on moving or risking physical confrontation.The mantled howler lives in groups that can have over 40 members, although groups are usually smaller. Most mantled howlers of both sexes are evicted from the group they were born in upon reaching sexual maturity, resulting in most adult group members being unrelated. The most dominant male, the alpha male, gets preference for food and resting places, and mates with most of the receptive females. The mantled howler is important to the rainforest ecology as a seed disperser and germinator. Although it is affected by deforestation, it is able to adapt better than other species, due to its ability to feed on abundant leaves and its ability to live in a limited amount of space.

Animals of the same family as a Mantled howler

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

Animals that reach the same age as Mantled howler

With an average age of 25 years, Mantled howler are in good companionship of the following animals:

Animals with the same number of babies Mantled howler

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

Weighting as much as Mantled howler

A fully grown Mantled howler reaches around 6.58 kg (14.5 lbs). So do these animals:

Animals as big as a Mantled howler

Those animals grow as big as a Mantled howler: