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 "Branchiostegi" nom. inval.] see Order Branchiostegi Linnaeus, 1758
               1 [Genus "Lophius" nom. inval.] see Genus Lophius Linnaeus, 1758
               2 [Genus "Cyclopterus" nom. inval.] see Genus Cyclopterus Linnaeus, 1758
               3 [Genus "Ostracion" nom. inval.] see Genus Ostracion Linnaeus, 1758
               4 [Genus "Balistes" nom. inval.] see Genus Balistes Linnaeus, 1758