绒毛猴属（学名 Lagothrix），灵长目蜘蛛猴科的一属，产于南美雨林地区，共分四种。黄尾绒毛猴最近被专门归入一属。

The woolly monkeys are the genus Lagothrix of New World monkeys, usually placed in the family Atelidae.

The four species of woolly monkey all originate from the rainforests of South America. They have prehensile tails and live in relatively large social groups.