Coiba Island Howler (Alouatta coibensis)
Mantled Howler (Alouatta palliata)
Red-handed Howler (Alouatta belzebul)
Brown Howler (Alouatta guariba)
Guyanan red Howler (Alouatta macconnelli)
Amazon Black Howler (Alouatta nigerrima)
Bolivian red Howler (Alouatta sara)
Venezuelan red Howler (Alouatta seniculus)
Black Howler (Alouatta caraya)
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)
Geoffroy's Spider monkey (Ateles geoffroyi)
Southern Muriqui (Brachyteles arachnoides)
Northern Muriqui (Brachyteles hypoxanthus)
Brown woolly monkey (Lagothrix lagotricha)
Gray woolly monkey (Lagothrix cana)
Colombian woolly monkey (Lagothrix lugens)
Silvery woolly monkey (Lagothrix poeppigii)
Yellow-tailed woolly monkey (Oreonax flavicauda)
