Large parrotfish (IMAGE) University of Hawaii at Manoa Caption A large parrotfish scrapes algae from a Hawaiian reef. Credit Noam Altman-Kurosaki Usage Restrictions Image may only be used with appropriate caption and 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.