Distribution. SE Madagascar, from the Mananara River S to the limits of the rainforest near Tolagnaro (= Fort-Dauphin), W limits of the distribution are forests in the Kalambatritra region; the Mananara River serves as a boundary between this species and the White-collared Brown Lemur (FE. cinereiceps), except for isolated populations at Midongy du Sud National Park and Vohipaho, near Vangaindrano. in Lemuridae

Distribution. SE Madagascar, from the Mananara River S to the limits of the rainforest near Tolagnaro (= Fort-Dauphin), W limits of the distribution are forests in the Kalambatritra region; the Mananara River serves as a boundary between this species and the White-collared Brown Lemur (FE. cinereiceps), except for isolated populations at Midongy du Sud National Park and Vohipaho, near Vangaindrano.Published as part of Russell A. Mittermeier, Anthony B. Rylands & Don E. Wilson, 2013, Lemuridae, pp. 90-141 in Handbook of the Mammals of the World – Volume 3 Primates, Barcelona :Lynx Edicions on page 136, DOI: 10.5281/zenodo.663866