Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Animale Regnum" nom. inval. - animal kingdom] see Kingdom Animalia Linnaeus, 1758
           [Class "Qvadrupedia" nom. inval.] see Class Mammalia Linnaeus, 1758
             [Order "Ferae" nom. inval.] see Order Ferae Linnaeus, 1758
               [Genus "Vespertilio" nom. inval.] see Genus Vespertilio Linnaeus, 1758
                 1 ["Vespertilio" nom. inval.]
                 2 ["Felis volans" Seb., nom. inval.]
                 3 ["Canis volans" Seb., nom. inval.]
                 4 ["Glis volans" Seb., nom. inval.]