Stonefly (Dinocras sp.): (IMAGE) University of Bonn Caption these insects live as larvae in stream channels and as adults on land. Credit © Foto: Peter T. Rühr Usage Restrictions This image may be used together with the press release. 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.