In the hierarchy of our simian cousins, there is a danger level you should be aware of. Here are 11 types of monkeys, ranked by how hazardous they are.

Primatologist Mireya Mayor breaks down 10 monkey and ape attacks in movies ... Gigantopithecus in "The Jungle Book" (2016); and the capuchin monkey in "Night at the Museum," with Ben Stiller.