Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies ["Animale Regnum" nom. inval. - animal kingdom] see Kingdom Animalia Linnaeus, 1758 [Class "Vermes" nom. inval. - vermin] see Class Vermes Linnaeus, 1758 [Order "Reptilia" nom. inval.] see Order Intestina Linnaeus, 1758 [Genus "Taenia" nom. inval.] see Genus Taenia Linnaeus, 1758 1 "Lumbricus longus" nom. inval.