. . . . . "Percnostola caurensis (Hellmayr 1906)" . . "Percnostola caurensis" . . "Thamnophilidae" . "Caura Antbird" . . "Animalia" . "Chordata" . "(Hellmayr 1906)" . "Aves" . . "Passeriformes" . "Percnostola" . . . . . .