"Prunella" . . . "Prunella ocularis (Radde 1884)" . . "Passeridae" . . . . . . . . "Animalia" . . . "Chordata" . . "Aves" . "Radde's Accentor" . . "(Radde 1884)" . "Passeriformes" . "Prunella ocularis" . .