. "Anseriformes" . . . "S. Muller 1842" . "Aves" . "Anas gibberifrons S. Muller 1842" . . . . . "Animalia" . "Chordata" . . . . "Sunda Teal" . "Anatidae" . . . . . . "Anas" . "Anas gibberifrons" .