<i>Aepyceros melampus</i> (IMAGE) Pensoft Publishers Caption This image shows, Aepyceros melampus, commonly known as impala, generation length 2674.112 days Credit Michela Pacifici. Usage Restrictions CC-BY 3.0 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.