the Thollon's red colobus (Procolobus tholloni) Flickr - image of the Thollon's red colobus (Procolobus tholloni) Flickr - image of the Thollon's red colobus...

The Zanzibar red colobus (Piliocolobus kirkii) is a species of red colobus monkey endemic to Unguja, the main island of the Zanzibar Archipelago, off...

World, all species except the Udzungwa, Semliki, Oustalet's and Thollon's red colobus monkeys (which are vulnerable) are assessed by the IUCN as endangered...

Bouvier's red colobus (Piliocolobus bouvieri) is a species of colobus monkey rediscovered in the Republic of the Congo in 2015, after four decades without...

Miss Waldron's red colobus (Piliocolobus waldronae) is a species of the red colobus native to West Africa. It had previously been described as a subspecies...

"colobus" comes from Greek κολοβός (kolobós, "docked", "maimed"), so named because the thumb is stump-like. Fossil species †Colobus flandrini †Colobus...

The western red colobus (Piliocolobus badius), also known as the bay red colobus, rust red colobus or Upper Guinea red colobus, is a species of Old World...

Thollon's red colobus in the 2008 IUCN Red List. With these as subspecies, P. rufomitratus is considered to be of least concern in the 2008 IUCN Red List...

The Angola colobus (Colobus angolensis), Angolan black-and-white colobus, or Angolan colobus is a primate species of Old World monkey belonging to the...

The Udzungwa red colobus (Piliocolobus gordonorum), also known as the Uzungwa red colobus or Iringa red colobus, is a species of primate in the family...