"Turdidae" . . "Chordata" . . . . . . "Animalia" . "Catharus frantzii Cabanis 1861" . . "Catharus" . . . . "Aves" . "Ruddy-capped Nightingale-thrush" . . "Catharus frantzii" . . "Passeriformes" . . . . . "Cabanis 1861" .