Callicebus (Callicebus) barbarabrownae Hershkovitz 1990
Callicebus (Callicebus) barbarabrownae Hershkovitz 1990, Fieldiana Zool., n. s., 55: 77.
Type Locality: Brazil, Bahia, Lamarao.
Vernacular Names: Barbara Brown's Titi.
Distribution: E Brazil, between Rio Paraguaçu and Rio Itapicuru, except where C. coimbrai is found.
Conservation: CITES – Appendix II; IUCN – Critically Endangered.
Discussion: Subgenus Callicebus . C. personatus species group. Regarded as full species, separate from C. personatus, by Kobayashi and Langguth (1999).