Udzungwa Red Colobus Monkey (IMAGE) University of York Caption This is an Udzungwa red colobus monkey. Credit Andrew Marshall / University of York Usage Restrictions Only to be used with news release License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.