Definition
A 'marmoset' is a small, arboreal New World monkey belonging to the family Callithricidae. They are known for their tiny size, claw-like nails (instead of flat nails, except on the big toe), and often colorful fur. Marmosets live in family groups and communicate with high-pitched calls. They primarily eat insects, fruits, and tree sap. They're like the miniature artists of the monkey world, often adorned with unique "hairstyles."