Mutualistic Fish (1 of 3) (image) Georgia Institute of Technology Caption A juvenile Gobidon fish is shown on an Acropora coral. These fish spend their entire lives with the same coral, and protect the coral from encroaching seaweed. Credit Georgia Tech Photo: Joao Paulo Krajewski Usage Restrictions None 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.