Adult Male Parrotfish (IMAGE) University of Exeter Caption Adult male of the queen parrotfish, Scarus vetula, one of the most important grazers on Caribbean coral reefs. Credit Photograph courtesy of Evan D’Alessandro. Usage Restrictions Photographer must be credited. 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.