Original description:
Propithecus diadema diadema Bennet, 1832, Proc. Zool. Soc. London: 20-22.
Synonyms:
Macromerus typicus A. Smith, 1833
Indris albus Vinson, 1862
Common names:
(Typical) Diademed Sifaka [English]
Diademed Simpona [English]
Propithèque à Diadème [French]
Vliessmaki [German]
Diadeemsifaka [Dutch]
Simpona [Malagasy]
Simpony [Malagasy]