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 "Hymenoptera" nom. inval.] see Order Hymenoptera Linnaeus, 1758
               [Genus "Apis" nom. inval.] see Genus Apis Linnaeus, 1758
                 1 ["Crabro" nom. inval.]
                 2 ["Vespa" nom. inval.]
                 3 ["Bombylius" nom. inval.]
                 4 ["Apis" nom. inval.]