Attributes / relations provided by
♦ ¹del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ ²Feeding Behavior of the Black-Tufted-ear Marmoset (Callithrix penicillata) (Primata, Callitrichidae) in a Tropical Cerrado Savanna, Andréa Andrade Vilela & Kleber Del-Claro, Sociobiology Vol. 58, No. 2, 2011
♦ ³SEED AND FRUIT PREDATION OF KIELMEYERA (GUTTIFERAE) AND QUALEA (VOCHYSIACEAE) SPECIES BY SIX PSITTACID SPECIES IN THE BRAZILIAN CERRADO., Iubatã Paula de Faria, Tarcísio Lyra dos Santos Abreu & Carlos Abs Bianchi, ECOTROPICA 13: 75–79, 2007