Uraspis Helvola (IMAGE) Smithsonian Tropical Research Institute Caption Line drawings and images of tropical eastern Pacific shore fishes, such as this photo of Uraspis helvola, are easy to find and download. Credit Ross Robertson Usage Restrictions Credit: Ross Robertson, STRI 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.