Odontophorus capueira plumbeicollis, Cory, 1915

Lima, Rafael Dantas, Silveira, Luís Fábio, Lemos, Renata Constant de Amorim, Lobo-Araújo, Lahert William, Andrade, Arthur Barbosa de, Francisco, Mercival Roberto & Efe, Márcio Amorim, 2022, An annotated avian inventory of the Brazilian state of Alagoas, one of the world’s most threatened avifauna, Papéis Avulsos de Zoologia 62, pp. 1-36 : 4

Odontophorus capueira plumbeicollis

Formerly known from several locations throughout the PCE and two rainforest enclaves in northern Ceará ( Berla, 1946; Pinto & Camargo, 1961; Albano & Girão, 2008; Roda, 2003, 2008; Almeida & Teixeira, 2010), the critically endangered O. c. plumbeicollis has only two known surviving populations, one in Serra de Baturité, Ceará, and the other in the Pedra Talhada Biological Reserve, Alagoas (Studer, 2015).