Sea Cucumber with Polymetallic Nodules (IMAGE) University of Hawaii at Manoa Caption An <i>Amperima holothurian</i> or sea cucumber seen on a bed of polymetallic nodules in the eastern Clarion-Clipperton Zone. Several corals, a sponge and a brittle star can also be seen in the image. Credit Diva Amon and Craig Smith, University of Hawai'i at Mānoa Usage Restrictions Image may only be used with appropriate caption and credit. 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.