Western red colobus was created in 1792.
Ugandan red colobus was created in 1907.
Udzungwa red colobus was created in 1900.
Thollon's red colobus was created in 1886.
Preuss's red colobus was created in 1900.
Zanzibar red colobus was created in 1868.
Niger Delta red colobus was created in 1999.
Tana River red colobus was created in 1879.
Central African red colobus was created in 1899.
Angola colobus was created in 1860.
King colobus was created in 1780.
Olive colobus was created in 1838.
Pennant's colobus was created in 1838.