I guess it is pretty obvious why these monkey species have that name. Their noses are snubbed and their nostrils are also strange because they are facing forward. These monkeys are native to China and some other parts of Asia. Another distinctive feature of these beautiful animals is the color of their face. As you can see, it is so blue that it creates a wonderful contrast to their golden fur.

coppied from http://www.animalslook.com/from-interesting-to-outright-bizarre-10-really-weird-looking-animals/?f=1