Prickly redfish (IMAGE) University of Queensland Caption The prickly redfish, an endangered sea cucumber fished on the Great Barrier Reef, and globally. Credit Dr Kenny Wolfe Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.