Imperium naturæ C. Linnaeus, 1758 - nature
Mundus Plinius - physical world
naturalia - natural bodies
Regnum Animale C. Linnaeus, 1758 - animal kingdom
see Kingdom Animalia Linnaeus, 1758
Class Aves Linnaeus, 1758 - birds
see Subclass Aves Linnaeus, 1758
Order Anseres Linnaeus, 1758
see Suborder Anseres Linnaeus, 1758
Genus Colymbus Linnaeus, 1758
Colymbus auritus Linnaeus, 1758
see Podiceps auritus (Linnaeus, 1758)