Ipuh (1 of 3) (IMAGE) Cell Press Caption This is a photograph of Ipuh, the Sumatran rhinoceros (<i>Dicerorhinus sumatrensis</i>) at the Cincinnati Zoo. Credit Tom Uhlman Usage Restrictions Credit Required. 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.