Animalia | Chordata | Aves | Passeriformes | Hirundinidae | Delichon
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Reptilia | Aves | Passeriformes | Hirundinidae | Delichon
|  | Haeckel, 1874 |  | von Zittel, 1879 |  | Laurenti, 1768 |  |  | Vigors, 1825 | Horsfield & Moore, 1854