Ricardo Henrique Pereira da Silva; José Alan Sales Souza; Bruno Pinho de Lucena; Erich de Freitas Mariano. New Record of Velvety Black Tyrant Knipolegus Nigerrimus (Vieillot, 1818) (Passeriformes, Tyrannidae) at Low Altitude, in a Caatinga Area, Paraíba, Brazil. ABC 2024, 11, 55-59.