Looking for Beetles (IMAGE) University of Wyoming Caption Lusha Tronstad (right) and Kyle Hack, a student technician, survey the south fork of Wyoming's Powder River for the narrow-footed Hygrotus diving beetle in 2012. Credit Cody Bish 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.