Class Mammalia Linnaeus, 1758 - mammals Order Primates Linnaeus, 1758 - primates Family Lemuridae Gray, 1821 - large lemurs Genus Lemur Linnaeus, 1758 - ring-tailed lemur Lemur pusillus É. Geoffroy Saint-Hilaire, 1795 see Microcebus murinus (J.F. Miller, 1777)