<i>Corallium rubrum</i> (IMAGE) SeaWeb Caption Corallium rubrum, found in the Mediterranean Sea, has been heavily traded for centuries. Commercial fishing has significantly depleted populations to the extent that colony densities have been reduced, and the size and age structure has shifted to small, immature colonies, thereby significantly lowering reproductive output. Credit G. Marola, 2007 Usage Restrictions Credit must be used. 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.