Eukaryota | Animalia | Chordata | Vertebrata | Gnathostomata | Osteichthyes | Tetrapoda | Aves | Passeriformes | Hirundinidae | Stelgidopteryx | Stelgidopteryx ruficollis | Stelgidopteryx ruficollis uropygialis
domain | kingdom | phylum | subphylum | infraphylum | parvphylum | megaclass | class | order | family | genus | species | subspecies
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  |  |  |  | Rafinesque, 1815 | S. F. Baird, 1858 | (Vieillot, 1817) | (Lawrence, 1863)