Finger Monkey🖐️🐒 The Pocket–sized Monkey | All About Animals The finger monkey, or pygmy marmoset, is the world’s smallest primate—tiny enough to sit on a finger! With its fluffy fur, bright eyes, and nimble leaps, this adorable rainforest dweller lives high in the Amazon treetops. Despite its size, it’s full of energy, living in close family groups that share food, play, and care for one another. #fingermonkey #pygmymarmoset #monkey #fblifestyle | All About Animals