Rhanor Gillette, University of Illinois at Urbana-Champaign (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption University of Illinois molecular and integrative physiology professor Rhanor Gillette and his team found that the predatory sea slug, Pleurobranchaea californica, demonstrates more complex cognitive function than previously thought. Pleurobranchaea is able to learn the warning cues of dangerous prey and thereby avoid them in the future. Credit L. Brian Stauffer Usage Restrictions This photo may only be used in conjunction with news about this specific research. Share Print E-Mail 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.