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Animal Size

Pig-tailed langur size: How big do they get?

How big does a Pig-tailed langur get? Here is an overview over the average adult age:

A grown Pig-tailed langur (Simias concolor) reaches an average size of 49.9 cm (1′ 8″).

When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 7.39 kg (16.3 lbs). A Pig-tailed langur has 1 babies at once. The Pig-tailed langur (genus: Simias) is a member of the family Cercopithecidae.

As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.

The average adult size of a Pig-tailed langur is  (1' 8

The pig-tailed langur (Simias concolor), monotypic in genus Simias, is a large Old World monkey, endemic to several small islands off the coast of Sumatra in Indonesia. Its face is black, its fur is blackish-brown and it has a relatively short tail. It is a diurnal species, feeding in small groups in the rainforest canopy on leaves, and to a lesser extent, fruit and berries. Little is known of its natural history, but it is heavily hunted, its populations have been declining rapidly and the International Union for Conservation of Nature has assessed its conservation status as being “critically endangered”. It has been included on a list of the World’s 25 Most Endangered Primates.

Animals of the same family as a Pig-tailed langur

We found other animals of the Cercopithecidae family:

Animals with the same size as a Pig-tailed langur

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Pig-tailed langur:

Animals with the same litter size as a Pig-tailed langur

Here is a list of animals that have the same number of babies per litter (1) as a Pig-tailed langur:

Animals with the same weight as a Pig-tailed langur

As a comparison, here are some other animals that weight as much as the Simias concolor: