. . . "Animalia" . . "Passeriformes" . . . "(Vieillot 1817)" . "Chotoy Spinetail" . . "Chordata" . . "Schoeniophylax" . "Aves" . "Schoeniophylax phryganophilus" . . . "Schoeniophylax phryganophilus (Vieillot 1817)" . . . . . "Furnariidae" . .