Chain Catshark (IMAGE) American Museum of Natural History Caption This photo is of a biofluorescent chain catshark (Scyliorhinus rotifer). Credit © J. Sparks, D. Gruber, and V. Pieribone Usage Restrictions Can be used with appropriate 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.