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Pygmy Marmoset

The Pygmy Marmoset (Cebuella pygmaea), also known as Dwarf Monkey is a New World monkey native to the rainforest canopies of western Brazil, southeastern Colombia, eastern Ecuador, eastern Peru, and northern Bolivia. It is one of the smallest primates, and the smallest true monkey, with its body length ranging from (excluding the tail). Males weigh around , and females only .

Despite its name, the Pygmy Marmoset is somewhat different from the typical marmosets, most of which are classified in the genera Callithrix and Mico; as such, it is accorded its own genus, Cebuella.

Nicknames for this monkey often refer to its diminutiveness, as in the following two examples: mono de bolsillo ("pocket monkey") and leoncito ("little lion").

The Pygmy Marmoset has a tawny coat, and a ringed tail that can be as long as its body. In common with other callitrichids, it has claws instead of nails on all its digits except the big toe. It is omnivorous, feeding on fruit, leaves, insects, and sometimes even small reptiles. Its small weight allows it to reach the very highest leaves of a tree, and to exploit the otherwise little-used food sources there. Much of its diet, however, comes from tapping trees for sap. Up to two-thirds of its time is spent gouging tree bark to reach the gummy sap. The Pygmy Marmoset has specialized incisors for gouging holes in bark. Because of its small size, and its swift movements, it is very hard to observe in the wild.

The Pygmy Marmoset uses special types of communication to give alerts and warning to its family members. These include chemical, vocal, and physical types of communication. A trill to communicate over long distance. A sharp warning whistle and a clicking sound for signaling danger to their family members. A J-call is a series of fast notes repeated by the caller and is for medium distances.

Pygmy marmosets live 11-12 years in the wild, but in zoos, they live into their early twenties. Marmosets often live in groups made up of an adult pair and its offspring; ranging from 2-6 members. Young marmosets typically remain in the group until after 2 consecutive birth cycles.

There are two subspecies of the Pygmy Marmoset:

Cebuella pygmaea pygmaea Western Pygmy Marmoset

Cebuella pygmaea niveiventris Eastern Pygmy Marmoset

External links

Pygmy Marmoset Sounds and Communication

Twin albino pygmy marmosets born in Sweden

Primate Info Net Callithrix pygmaea Factsheet

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This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article Pygmy Marmoset

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