(IMAGE) Goethe University Frankfurt Caption If invasive species - such as the lionfish in the Atlantic - are not a major problem in the respondents' countries, the respondents tended to underestimate their significance for biodiversity loss. Credit Matthias Kleespies, Goethe University Frankfurt. Usage Restrictions To be used only when reporting on Goethe University Frankfurt. Credit Matthias Kleespies, Goethe University Frankfurt. License Original 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.