狨任一种产于美洲热带雨林的狨属和悬猴属体形较小、有尖爪的猴子，皮毛柔软而浓密，耳有丝毛且长有长尾

• Any of various small, clawed monkeys of the genera Callithrix and Cebuella, found in tropical forests of the Americas and having soft, dense fur, tufted ears, and long tails.