Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Animale Regnum" nom. inval. - animal kingdom] see Kingdom Animalia Linnaeus, 1758
           [Class "Insecta" nom. inval. - insects] see Class Insecta Linnaeus, 1758
             [Order "Hemiptera" nom. inval.] see Order Hemiptera Linnaeus, 1758
               [Genus "Nepa" nom. inval.] see Genus Nepa Linnaeus, 1758
                 1 ["Scorpio aquat." nom. inval.]