"Animalia" . "Hylophylax" . . "Hylophylax naevia (J. F. Gmelin 1789)" . "Hylophylax naevia" . . . "Thamnophilidae" . "(J. F. Gmelin 1789)" . . . . . "Spot-backed Antbird" . . . . . "Passeriformes" . "Chordata" . . . . "Aves" . .