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 "Neuroptera" nom. inval.] see Order Neuroptera Linnaeus, 1758 [Genus "Libellula" nom. inval.] see Genus Libellula Linnaeus, 1758 ["Perla" nom. inval.]