Which is a real type of monkey?

The Diana monkeys are usually located in Africa on the western side. They have a dark colored fur coupled with a white inside throat. Most of these monkeys live for about 20 years. These monkeys live in heavily wooded areas, but they can only live in primary forests. Most of the time the monkeys are seen swinging from the trees or perching on a branch. They rarely come down to the floor of the forest.

Diana monkeys eat plants, fruits and bugs. They may be eaten by eagles, big cats and sometimes the chimpanzee. Like most furry animals, humans will often hunt them endangering their species. Diana monkeys make loud sounds so that they can be heard throughout the forests.