is now restricted to the olive colobus. They are closely related to the black-and-white colobus monkeys (genus Colobus), and some species are often found...

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

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...

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

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...

The Ugandan red colobus (Piliocolobus tephrosceles) or ashy red colobus is an endangered species of red colobus monkey, recognised as a distinct species...

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...

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...

Thollon's red colobus (Piliocolobus tholloni), also known as the Tshuapa red colobus, is a species of red colobus monkey from the Democratic Republic...

Temminck's red colobus (Piliocolobus badius temminckii) is a type of red colobus monkey from the Gambia, Casamance, Guinea-Bissau and northwestern Guinea...