Propithecus perrieri Lavauden 1931
Propithecus perrieri Lavauden 1931, C. R. Acad. Sci. Paris, 193: 77.
Type Locality: Madagascar, Forest of Analamera, southeast of Diego Suarez.
Vernacular Names: Perrier's Sifaka.
Distribution: E Madagascar, between Ankarana and the coast.
Conservation: CITES – Appendix I; U.S. ESA and IUCN – Critically Endangered as P. diadema perrieri .
Discussion: Recognized as a full species by Groves (2001 c).