Paracentrotus lividus (image) University of Barcelona Share Print E-Mail Caption The species Paracentrotus lividus is very abundant in the Catalan coasts. Credit Creu Palacín (University of Barcelona-IRBio) Usage Restrictions The image may only be used with appropriate caption or credit. 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.