"Aves" . . "Onychognathus walleri" . . . "Passeriformes" . . "Animalia" . "Onychognathus" . "Chordata" . . . . "(Shelley 1880)" . . . "Sturnidae" . . . . . "Waller's Starling" . . "Onychognathus walleri (Shelley 1880)" .