The Ulindi River red colobus[1] (Piliocolobus lulindicus) is native to the Democratic Republic of the Congo.
- It was previously considered conspecific with the foa red colobus (Piliocolobus foai). However, it has been tentatively recognized as a separate species by the American Society of Mammalogists and the IUCN Red List.
- The Ulindi River red colobus has long black and red fur on its head and back with light-colored underparts.
- All other physical characteristics of Ulindi River Red Colobus are identical to Foa’s Red Colobus monkeys.
- Like Foa’s Red colobus, the Ulindi River Red Colobus also has smaller teeth than most other red colobus species.