Blue-tailed damselfly (Ischnura elegans) (IMAGE) University of Helsinki Caption A pair of blue-tailed damselflies (Ischnura elegans) Credit Erik Svensson Usage Restrictions Image may be used only by mentioning the photographer. 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.