Mutualistic Fish (3 of 3) (image) Georgia Institute of Technology Caption The mutualistic fish Gobidon histrio is shown on the coral Acropora nausuta. The coral is in contact with the allelopathic green alga Chlorodesmis fastigiata. Credit Georgia Tech Photo: Danielle Dixson 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.