<i>Amphimedon queenslandica</i> (IMAGE) University of California - Santa Barbara Caption The genes of Amphimedon queenslandica, a marine sponge native to the Great Barrier Reef, Australia, have been fully sequenced, allowing the researchers to monitor gene expression for signs of neural development. Credit UCSB 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.