Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Animale Regnum" nom. inval. - animal kingdom] see Kingdom Animalia Linnaeus, 1758
           [Class "Pisces" nom. inval. - fishes] see Class Pisces Linnaeus, 1758
             [Order "Acanthopterygii" nom. inval.] see Order Thoracici Linnaeus, 1758
               [Genus "Trigla" nom. inval.] see Genus Trigla Linnaeus, 1758
                 1 ["Lyra" nom. inval.]
                 2 ["Gurnardus" nom. inval.]
                 3 ["Cuculus" nom. inval.]
                 4 ["Lucerna" nom. inval.]
                 5 ["Hirundo" nom. inval.]
                 6 ["Milvus" nom. inval.]
                 7 ["Mullus barb." nom. inval.]
                 8 ["Mullus imberb." nom. inval.]