Parasitic Isopod (IMAGE) U.S. National Science Foundation Caption This is a parasitic isopod, one of the larger parasites found in the estuaries in the project. Credit Ryan Hechinger 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.