<i>Dioptis uniguttata</i> (IMAGE) American Museum of Natural History Caption Dioptis uniguttata occurs at a higher altitude that is typical for its genus and is endemic to northeastern Ecuador and Colombia. Credit James Miller 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.