Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Family Lemuridae Gray, 1821 - large lemurs
       1 Genus Lemur Linnaeus, 1758 - ring-tailed lemur
       2 Genus Petterus Groves & Eaglen, 1988 - brown lemur see Genus Eulemur Simons & Rumpler, 1988
       3 Genus Hapalemur Geoffroy Saint-Hilaire, 1851 - gentle lemurs
       4 Genus Varecia Gray, 1863 - variegated lemurs, ruffed lemurs
       5 Genus Lepilemur Geoffroy Saint-Hilaire, 1851 - sportive lemurs