Definition

Noun: A marmoset is a very small, tree-dwelling primate native to the tropical rainforests of South and Central America. It is characterized by its soft, dense fur, long tail (which is not prehensile), and distinctive feature of having claws on most digits instead of flat nails, which aid in climbing tree bark. Marmosets are known for their high-pitched calls and social family groups.

Usage and Examples

• Noun:
  • The zoo's new exhibit features a family of pygmy marmosets, the smallest monkeys in the world.
  • We heard the chattering call of a marmoset in the Amazon canopy.
  • Marmosets have a specialized diet that includes tree sap and insects.

Advanced Usage and Notes

• Marmosets belong to the family Callitrichidae. Their claw-like nails (tegulae) are an adaptation for gouging tree bark to access sap.
• The term is often used in zoological and conservation contexts to discuss biodiversity and habitat protection in the Neotropics.

Variants and Related Words

• Pygmy Marmoset (): The smallest known species of marmoset and one of the smallest primates.
• Common Marmoset (): A widely studied species, often used in biomedical research.
• Tamarin: A related genus of small New World monkeys, often confused with marmosets but typically distinguished by longer canine teeth and differing jaw structure.

Synonyms

• New World monkey: A broader taxonomic category that includes marmosets, along with capuchins, howlers, and spider monkeys.
• Callitrichid: The technical term for a member of the family Callitrichidae, which includes marmosets and tamarins.

Idioms and Phrases

No common idioms in English are directly derived from the word "marmoset."

Noun

1. small soft-furred South American and Central American monkey with claws instead of nails