Callicebus Callicebus barbarabrownae, Taxa Only, Exact Match: 2 Treatments

Callicebus (Callicebus) barbarabrownae			Wilson, Don E. & Reeder, DeeAnn, 2005, Order Primates, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 111-184 : 141	141
Callicebus (Callicebus) barbarabrownae			Gutierrez, Eliecer E. & Marinho-Filho, Jader, 2017, The mammalian faunas endemic to the Cerrado and the Caatinga, ZooKeys 644, pp. 105-157 : 114-115	114-115