. "Chordata" . "Aves" . "(Molina 1782)" . . "Egretta thula (Molina 1782)" . . "Egretta thula" . . . . . "Snowy Egret" . . "Ardeidae" . "Animalia" . "Ciconiiformes" . . . . . . . . . . . "Egretta" .