Right-Clawed Amphipod Attracts the Girls (IMAGE) University of Adelaide Caption Right-clawed amphipod is more gregarious in behavior. Credit Credit Bernardo J. O'Connor, University of Adelaide undergraduate student Usage Restrictions For use with story 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.