Cyclorrhynchus psittacula
Aves | Charadriiformes | Alcidae | Cyclorrhynchus | Cyclorrhynchus psittacula
Aethia psittacula
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Reptilia | Aves | Charadriiformes | Alcidae | Aethia | Aethia psittacula
|  | Haeckel, 1874 |  | von Zittel, 1879 |  | Laurenti, 1768 |  |  | Leach, 1820 | Merrem, 1788 | (Pallas, 1769)