Sea Slug Decision-Making (image) University of Illinois at Urbana-Champaign Caption Every time it encounters another animal, the blind sea slug Pleurobranchaea must decide whether to risk trying to eat it. Credit Tracy Clark Usage Restrictions Use only with stories about the research described in this release. Credit required: Tracy Clark. 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.