Imperium naturae C. Linnaeus, 1758 - nature Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758 Class Mammalia Linnaeus, 1758 - mammals Unguiculata Linnaeus, 1766 Order Primates Linnaeus, 1758 - primates Genus Lemur Linnaeus, 1758 - ring-tailed lemur Lemur volans Linnaeus, 1758 see Cynocephalus volans (C. Linnaeus, 1758)