Diet Overlap

Simias concolor (pig-tailed langur)
Presbytis potenziani (Mentawai leaf monkey)

Common Diet

Arenga obtusifolia

Common Habitat

Southern Asia

Attributes / relations provided by
1"Habitat Use and Trophic Niche Overlap of Two Sympatric Colobines, Presbytis potenziani and Simias concolor, on Siberut Island, Indonesia", Susilo Hadi, Thomas Ziegler, Matthias Waltert, Fauzan Syamsuri, Michael Mühlenberg, J. Keith Hodges, Int. J. Primatol. (2012) 33:218–232
2Feeding and Ranging in the Mentawai Island Langur (Presbytis potenziani), Agustin Fuentes, International Journal of Primatology, Vol 17, No. 4, 1996