<i>Amphimedon queenslandica</i> (IMAGE) University of California - Santa Barbara Caption This is a marine sponge known as Amphimedon queenslandica. Credit Courtesy UC Santa Barbara 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.