Cushion Seastar (image) Smithsonian Caption A cushion seastar, bottom foreground, approaches a coral head of the genus Pocillopora looking for a meal. Credit Photo courtesy Seabird McKeon Usage Restrictions Please include photo credit when using. 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.