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 Beſtiæ Linnaeus, 1758 - beasts
               Genus Sorex Linnaeus, 1758 - long-tailed shrews
                 Sorex aquaticus Linnaeus, 1758 see Scalopus aquaticus (Linnaeus, 1758)