Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Suborder Prosimii Illiger, 1811 see Infraorder Strepsirrhini "Geoffroy Saint-Hilaire, 1812"
       Infraorder Lemuriformes Gregory, 1915
         Superfamily Lemuroidea Gray, 1821
           1 Family Cheirogaleidae Gray, 1873 - dwarf lemurs and mouse lemurs
           2 Family Daubentoniidae Gray, 1863 - aye-ayes
           3 Family Indriidae Burnett, 1828, orth. cons. - avahi, sifakas, and indri
           4 Family Lemuridae Gray, 1821 - large lemurs
           5 Family Lepilemuridae Gray, 1870