- Note: Whereas Alouatta discolor (Spix, 1823) was considered as a synonyms of Alouatta belzebul, Gregorin (2006) placed it as distinct species, followed by IUCN.
- Note: Many authors and source (Mammal Species of the World & ITIS) don't recognize this species or recognize it as a synonyms of Alouatta belzebul. But Gregorin (2006) & IUCN & en.wikipedia accept it as distinct species.
Media in category "Alouatta discolor"
The following 8 files are in this category, out of 8 total.