Round Goby (IMAGE) University of Basel Caption Within a few years, it has spread rapidly: round goby (<i>Neogobius melanostomus</i>). Credit University of Basel, Department of Environmental Sciences/MSE Usage Restrictions Please use with proper credit. 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.