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 Mammalia Linnaeus, 1758 - mammals
Quadrupedia Linnaeus, 1758
see Class Mammalia Linnaeus, 1758
Order Glires Linnaeus, 1758
see Superorder Glires Linnaeus, 1758
Genus Lepus Linnaeus, 1758 - hares
Lepus timidus Linnaeus, 1758 - arctic hare