Holding the title for one of the world’s smallest monkeys, it’s the pygmy marmoset. To date, this is one of the smallest known primates in the world. They live in northern Bolivia, Brazil, Columbia, Ecuador, and Peru. Pygmy marmosets like lowland forests, tropical rainforests, and areas that are flooded for at least 3 months out of the year. They are tiny but their tail is long… longer than their body! This tail, unlike other new world monkeys, is not prehensile. Rather, it is used for balancing while it darts through the forest trees. They go by several names: the Dwarf Monkey, Pocket Monkey, and Little Lion. These miniature monkeys are listed as Vulnerable by the IUCN, due to habitat loss and over-collection for the pet trade.
First the Stats…
Scientific name: Cebuella pygmaea
Weight: Up to 3.5 ounces
Length: Up to 6 inches, plus their nearly 9 inch long tail
Lifespan: Up to 16 years
Now on to the Facts!
1.) Their toes and thumbs are not opposable, like many other monkeys.
2.) Marmosets live in troops of up to 9 family members. This includes the breeding pair and their offspring.
3.) Pygmies use their sharp lower canines to saw through bark and induce sap leakage in trees.
4.) They eat insects, fruit, other small animals, and tree sap.
5.) Pygmy marmosets are diurnal (active during the day).
But wait, there’s more on the pygmy marmoset!
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Now a Short Pygmy Marmoset Video!
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