Species

* Family Atelidae
    o Subfamily Alouattinae
    o Subfamily Atelinae
          + Genus Ateles
                # Red-faced Spider Monkey, Ateles paniscus
                # White-fronted Spider Monkey, Ateles belzebuth
                # Peruvian Spider Monkey, Ateles chamek
                # Brown Spider Monkey, Ateles hybridus
                # White-cheeked Spider Monkey, Ateles marginatus
                # Black-headed Spider Monkey, Ateles fusciceps
                     *Brown-Headed Spider Monkey Ateles fusciceps fusciceps
                      *Colombian Spider Monkey, Ateles fusciceps rufiventris
                 # Geoffroy's Spider Monkey, Ateles geoffroyi
                     * Yucatan Spider Monkey, Ateles geoffroyi yucatanensis
                     * Mexican Spider Monkey, Ateles geoffroyi vellerosus
                     * Ateles geoffroyi geoffroyi
                     * Ornate Spider Monkey, Ateles geoffroyi ornatus
                     * Hooded Spider Monkey, Ateles geoffroyi grisescens
          + Genus Brachyteles
          + Genus Lagothrix
          + Genus Oreonax