Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Primates Linnaeus, 1758 - primates
       Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
         Infraorder Lemuriformes Gregory, 1915
           Superfamily Lemuroidea Gray, 1821
             Family Lemuridae Gray, 1821 - large lemurs
               Genus Eulemur Simons & Rumpler, 1988 - lemurs
                 01 Eulemur albifrons (É. Geoffroy, 1796)
                 02 Eulemur albocollaris Rumpler, in Tattersall & Sussman, eds., 1975
                 03 Eulemur cinereiceps (A. Grandidier & Milne-Edwards, 1890)
                 04 Eulemur collaris (É. Geoffroy, 1812)
                 05 Eulemur coronatus (Gray, 1842) - crowned lemur
                 06 Eulemur fulvus (É. Geoffroy Saint-Hilaire, 1796) - brown lemur
                 07 Eulemur macaco (C. Linnaeus, 1766) - black lemur
                 08 Eulemur mongoz (C. Linnaeus, 1766) - mongoose lemur
                 09 Eulemur rubriventer (I. Geoffroy Saint-Hilaire, 1850) - red-bellied lemur
                 10 Eulemur rufus (Audebert, 1799)
                 11 Eulemur sanfordi (Archbold, 1932)