Class Mammalia Linnaeus, 1758 - mammals Order Primates Linnaeus, 1758 - primates Family Cheirogaleidae Gray, 1873 - dwarf lemurs and mouse lemurs Subfamily Cheirogaleinae Gray, 1873 Genus Microcebus Geoffroy Saint-Hilaire, 1834 - mouse lemurs Microcebus pusillus (É. Geoffroy Saint-Hilaire, 1795) see Microcebus murinus (J.F. Miller, 1777)