Titis, new world monkeys of the genus Callicebus (Cebidae, Platyrrhini)
Subtitle: a preliminary taxonomic review
By: Philip Hershkovitz.
Contributors: Field Museum of Natural History.
Series: Fieldiana -- new ser., no. 55; Publication -- 1410; Publication (Field Museum of Natural History) -- 1410.
Publisher: Field Museum of Natural History
Published: 1990
Place of publication: Chicago, Ill
Subjects: Monkeys -- South America.; Cebidae -- South America.