White-cheeked Spider Monkey – Ateles marginatus

Ateles marginatusÉ. Geoffroy, 1809

Accepted name, Mammal Species of the World 2005

Separated from belzebuth by Groves (1989).

• Wilson, D and Reeder, D. (eds.) 2005. Mammal Species of the World. A Taxonomic and Geographic Reference. 3rd ed. -- 2142 pp. Johns Hopkins University Press.