Mutualistic Fish (3 of 3) (image) Georgia Institute of Technology Share Print E-Mail 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 Share Print E-Mail 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.