Daphnia survival strategies (IMAGE) Kyoto University Caption Defense strategies of Daphnia of different body size: normal (left), defensive morphology (right) with magnified view Credit KyotoU/Hideyuki Doi/Mariko Nagano Usage Restrictions none License Original 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.