Class Mammalia Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Family Megaladapidae Forsyth Major, 1893 - sportive lemurs, weasel lemurs, and koala lemurs
       Genus Lepilemur Geoffroy Saint-Hilaire, 1851 - sportive lemurs
         1 Lepilemur dorsalis Gray, 1870
         2 Lepilemur edwardsi (Forbes, 1894) - Milne-Edwards' sportive lemur
         3 Lepilemur leucopus (Forsyth-Major, 1894) - white-footed sportive lemur
         4 Lepilemur microdon (Forsyth Major, in Forbes, 1894)
         5 Lepilemur mustelinus I. Geoffroy Saint-Hilaire, 1851 - weasel-lemur
         6 Lepilemur ruficaudatus A. Grandidier, 1867
         7 Lepilemur septentrionalis Rumpler & Albignac, 1975