A Hitchhiker's Guide to Manta Rays (IMAGE) PLOS Caption Hitchhiker's Guide to Manta Rays infographic Credit Simon Hilbourne Usage Restrictions CC BY: Redistribution permitted with 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.