(IMAGE) University of Cologne Caption This species of beetle mites has reproduced asexually for a very long time. The research team proved this by showing the Meselson effect in the animal's genes, which has never before succeeded for animals. Credit M. Maraun and K. Wehner Usage Restrictions none 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.