Enclosure (IMAGE) Smithsonian Tropical Research Institute Caption To simulate natural conditions, hungry lionfish were placed within artificial enclosures on the fringing reefs of Curacao, with three different prey fish species that are prevalent in their diet. Credit Amelia Ritger 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.