The beautiful monkey is the Tana River Colobus while the ugly species is the Tana River Mangabey. Primate researcher Stanislaus Kivai with a red colobus monkey at a primate reserve in Tana River ...
It described an expedition to Sierra Leone to catch colobus monkeys for Durrell's zoo in Jersey. There was also a book of this name.
Niger Delta red colobus monkeys (Piliocolobus epieni) are endemic to the marshy woodlands of the Niger Delta, Africa’s largest mangrove forest.When the species was first described in the 1990s ...