Animalia | Chordata | Aves | Pelecaniformes | Scopidae | Scopus
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Reptilia | Aves | Pelecaniformes | Scopidae | Scopus | Scopus umbretta
|  | Haeckel, 1874 |  | von Zittel, 1879 |  | Laurenti, 1768 |  |  | (Bonaparte, 1849) | Brisson, 1760 | Gmelin, 1789