"Cheramoeca" . . . "Animalia" . . . . . . "White-backed Swallow" . . "Hirundinidae" . . "Cheramoeca leucosternus (Gould 1841)" . . "Passeriformes" . . "(Gould 1841)" . "Aves" . . . "Chordata" . . "Cheramoeca leucosternus" .