Manta Ray Identification Spots (IMAGE) University of Queensland Caption Manta rays have a unique spot pattern on their belly, which allows researchers to identify individuals and track their movements and growth over time. Credit Asia Armstrong Usage Restrictions To be only used with this story, 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.