Atelidae

Paraguayan howler — Alouatta caraya

Central American black howler — Alouatta pigra

Colombian red howler — Alouatta seniculus seniculus

Bolivian night monkey — Aotus azarae boliviensis

Gray-legged night monkey — Aotus griseimembra

Nancy Ma's night monkey — Aotus nancymaae

White-bellied spider-monkey — Ateles belzebuth

Black spider-monkey — Ateles chamek

Colombian black spider-monkey — Ateles fusciceps rufiventris

Central American spider-monkey — Ateles geoffroyi geoffroyi

Central American spider-monkey — Ateles geoffroyi ornatus

Central American spider-monkey — Ateles geoffroyi vellerosus

Callitrichidae (now sometimes Cebidae)

Geoffroy's tufted-ear marmoset — Callithrix geoffroyi

Common marmoset — Callithrix jacchus

Black tufted-ear marmoset — Callithrix penicillata

Western pygmy marmoset — Cebuella pygmaea

Golden lion tamarin — Leontopithecus rosalia

Silvery marmoset — Mico argentatus

Pied tamarin — Saguinus bicolor

Emperor tamarin — Saguinus imperator imperator

Cotton-top tamarin — Saguinus oedipus

Cebidae

Humboldt's white-fronted capuchin — Cebus albifrons

Venezuelan brown capuchin — Cebus brunneus

Colombian white-faced capuchin — Cebus capucinus

Guianan weeper capuchin — Cebus olivaceus

Guianan squirrel monkey — Saimiri sciureus

Guianan brown capuchin — Sapajus apella apella

Pitheciidae

Guianan bearded saki — Chiropotes sagulatus

Golden-faced saki — Pithecia chrysocephala

White-faced saki — Pithecia pithecia

White-eared titi — Plecturocebus donacophilus