Membranipora membranacea (IMAGE) University of Barcelona Caption This species has a fast growth rate and could easily colonize a notable surface of kelp rafts. Credit UNIVERSITYY OF BARCELONA (UB-IRBio) Usage Restrictions The image may only be used with appropriate caption or credit. 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.