2) http://www.honoluluzoo.org/spider_monkey.htm

3)http://www.oaklandzoo.org/atoz/azspdmky.html
4)http://www.hensonrobinsonzoo.org/home_k.html
5)http://www.scz.org/animals/m/cbspdr.html

Text Sorces
   1) Milton, Katharine. 1993. "Diet and Primate Evolution" in Scientific American, August, 1993.

   2) Novak, Ronald. 1991. Walker's Mammals of the World, 5th Ed, Vol I, Johns Hopkins University Press

   3) Endangered and Threatened Wildlife and Plants. 1992. U.S. Fish & Wildlife Service.