Imperium naturæ C. Linnaeus, 1758 - nature Mundus Plinius - physical world naturalia - natural bodies Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758 Class Vermes Linnaeus, 1758 - worms see Phylum Vermes (C. Linnaeus, 1758) Order Intestina Linnaeus, 1758 Genus Myxine Linnaeus, 1758 Myxine glutinosa Linnaeus, 1758 - Atlantic hagfish