"Stelgidopteryx serripennis (Audubon 1838)" . . . . "Passeriformes" . . . . "Chordata" . . "Stelgidopteryx serripennis" . "Aves" . . "Stelgidopteryx" . . "Animalia" . . . . "Northern Rough-winged Swallow" . . "(Audubon 1838)" . . "Hirundinidae" . . . . . . .