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