Class Mammalia Linnaeus, 1758 - mammals
Count: 29o;11f;21g; ‡1f
   Subclass Theria Parker & Haswell, 1897
  Count: 28o;9f;21g; ‡1f
     Order Primates Linnaeus, 1758 - primates
    Count: [*] 15f;69g;376s;317ss; ‡1s;2ss
       Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
      Count: [*] 7f;23g;88s;37ss; ‡1s
         Infraorder Lemuriformes Gregory, 1915
        Count: [*] 4f;14g;59s;13ss
           Superfamily Lemuroidea Gray, 1821
          Count: [*] 3f;9g;38s;13ss
             Family Indriidae Burnett, 1828, orth. cons. - avahi, sifakas, and indri
            Count: [*] 3g;11s;6ss
               Genus Propithecus Bennett, 1832 - sifakas
              Count: [*] 7s;4ss
                 Propithecus tattersalli Simons, 1988
                Count: -