<i>Uca terpsichores</i> (IMAGE) Smithsonian Tropical Research Institute Caption Male Fiddler Crab, Uca terpsichores, with hood. Credit John Christy, STRI Staff Scientist Usage Restrictions please credit to John Christy 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.