Kawai Color Alga (IMAGE) Kobe University Caption The brown alga Sporochnus dotyi reflects shimmering green and blue light when illuminated from above. An example of structural coloring, the effect has been discovered by scuba divers and is not known from other brown algae of the order Sporochnales. Credit KAWAI Hiroshi Usage Restrictions Credit must be given to the creator. License CC BY 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.