Dendrobates leucomelas (1 of 2) (image) National Evolutionary Synthesis Center (NESCent) Share Print E-Mail Caption Dendrobates leucomelas, a poisonous frog from Venezuelan Guiana, has higher aerobic capacity than its nontoxic relatives. Credit Photo courtesy of Cesar Barrio-Amoros (www.andigena.org). Usage Restrictions None Share Print E-Mail 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.