Hapalemur griseus (Link 1795)
[Lemur] griseus É. Geoffroy 1812, Beytr. Naturg., 1: 65.
Type Locality: Madagascar.
Vernacular Names: Gray Bamboo Lemur.
Subspecies::
Subspecies Hapalemur griseus subsp. griseus Link 1795
Subspecies Hapalemur griseus subsp. meridionalis Warter, Randrianosolo, Dutrillaux and Rumpler 1987
Distribution: E Madagascar from Tsaratanana Massif south to Tolagnaro.
Conservation: CITES – Appendix I; U.S. ESA – Endangered; IUCN – Lower Risk (nt) as H. g. griseus, otherwise Lower Risk (lc).
Discussion: Groves (1989:87) suggested that H. g. alaotrensis may be a full species, and both alaotrensis and occidentalis were definitively separated as species by Groves (2001 c).