Common Vampire Bat (IMAGE) University of Maryland Caption The common vampire bat (Desmodus rotundus) is an example of a bat that can live more than four times longer than a nonflying placental mammal of the same body size. Credit G. Wilkinson Usage Restrictions None 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.