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 Amphibia Linnaeus, 1758 - amphibians
see Class Amphibia Gray, 1825
Order Serpentes Linnaeus, 1758
see Suborder Serpentes Linnaeus, 1758
Genus Coluber Linnaeus, 1758
Coluber canus Linnaeus, 1758
see Pseudaspis cana (Linnaeus, 1758)