Pygmy Marmoset, the Smallest Monkeys in the World, Weigh Less Than an Apple

by Manpriya Singh12 months ago
Picture Pygmy Marmoset, the Smallest Monkeys in the World, Weigh Less Than an Apple

Pygmy marmosets, or “finger monkeys” as they are colloquially but aptly called, are the smallest species of monkeys in the world. Picture a monkey that weighs less than an apple and, on average, measures around five inches tall.

While the word “marmoset” comes from the old French word “marmoset,” which means “grotesque figurine; fool, jester.” In reality, their patterns of locomotion are more squirrel-like, for example, the ability to quadrupedally run up and down the trunks of a tree.

Pygmy Marmoset
Pygmy Marmosets

They are known for replicating quick and gravity-defying movements, vertically clinging to branches, expertly maneuvering through canopies, etc.

World's smallest monkey
World’s smallest monkey

Professionals of primatology who’ve worked directly with the species report their average measurements as weighing a mere 119 grams and their average height at a diminutive 5.35 inches. What makes the species even more peculiar is that adult pygmy marmosets have tails that are even longer than their bodies.

Advertisements

Get to Know the World’s Smallest Primates

Pygmy Marmoset aka pygmy monkey
Pygmy monkey

With an average weight of around 119 grams, pygmy marmosets are the smallest of the New World monkeys. However, their diminutive size is no reflection of their geographical distribution. A scientific paper looking at the different sub-species of pygmy marmosets mentions that Johann Baptist von Spix first described them in 1823, who described them in a locality near Tabatinga, Rio Solimoes, Brazil.

smallest monkey in the world
Pygmy Marmoset, the world’s smallest monkey.

Nor is their extremely small size only associated with agile, small, abrupt movements, as some are known to leap more than 16 feet. Native to the Amazon basin and rainforests of South America, they are currently mostly found in Brazil, Columbia, Peru, northern Bolivia, and Ecuador. However, they can be found in zoos worldwide and are considered among the most coveted display animals.

Advertisements

Their Diet, Size, and Characteristics

Little monkey
A pigmy marmoset drinking water.

In addition to their size, their special dental adaptations have been the object of interest of many researchers. Pygmy monkeys gnaw holes in the bark of trees (sometimes as many as ten holes daily) and return to these fresh holes and older ones at different times to eat the gum the tree produces.

Eating
Eating. Image credit: Alina Zamogilnykh/Shutterstock.com

Being omnivores, they live on sap and gums of trees, vines, insects, arachnids (they love grasshoppers), spiders, flower nectar, and fruit, among other things. And what helps them collect these food items? Apart from dental adaptations and sharp incisors, it is claw-like nails, too, that help them gather food.

Advertisements

According to one research study looking at the ecology and population dynamics of the pygmy marmoset, over a span of roughly two years, their infant survival rate was somewhere around 67%.

New World monkeys
The smallest New World monkeys

Because of their exceptionally small body size, they remain an easy target of predators, such as raptors, small felids, and also climbing snakes.

There are huge dissimilarities in numbers specifying the average lifespan of pygmy monkeys, as they range anywhere between nine to 12 years. The figures also depend on whether they stay in the wild or have been held in captivity.

Advertisements

How Different Are Pygmy Monkeys From Ordinary Breeds?

Finger monkeys
Finger monkeys

The ordinary or regular monkeys that humankind has always known have been an integral part of showbiz, pop culture, and celluloid. One of the first few forms of entertainment, the circus, is incomplete without a few antics of these primates.

Pigmy marmosets as pets
Are pigmy marmosets suitable as pets?”
Advertisements

But how do pygmy monkeys compare and fare? Can they be kept as pets? According to a study from the University of Sterling, marmoset monkeys are highly unsuitable as pets for several reasons. As essentially wild animals, their complex natural habitats cannot be accurately recreated in a domestic setting.

Young Marmoset monkey
A young pygmy marmoset monkey

Marmosets have a strong musky scent, used to mark their territory, which many people find difficult to tolerate. Additionally, these highly intelligent and active creatures quickly become bored in a home environment, often leading to destructive behavior. The debate over whether marmosets should be kept as pets continues in numerous zoo journals and animal welfare publications.

Threatened Species
Pygmy marmosets, listed as vulnerable on the IUCN Red List of Threatened Species.

The pygmy marmosets, as a species, are listed as vulnerable on the IUCN Red List of Threatened Species. They face threats from habitat loss in some areas of their range and from the pet trade in others, such as Ecuador.

Find us on YouTube Bizarre Case of Gloria Ramirez, AKA “The Toxic Lady”
Picture Pygmy Marmoset, the Smallest Monkeys in the World, Weigh Less Than an Apple
You May Also Like
OUR RECENT VIDEOS
background
10 of the Weirdest Birds You Never Knew Existed Picture
background
10 Unbelievable Facts About Space Picture
background
This Is What Everyday Foods Look Like Before they Are Harvested Picture
background
The Mysterious Disappearance Of The Sri Lankan Handball Team Picture
background
How Were Dinosaur Fossils Not Discovered Until The 1800s? Picture
background
Why Does Time Go Faster As We Grow Older? Picture
background
Why Aren’t Planes Getting Faster? Picture
background
10 Events That Can Wipe Out Humanity Picture