Drosophila Subobscura (IMAGE) Duke University Caption First spotted in the US in the early 1980s, a sexually confused fruit fly called Drosophila subobscura may have contributed to a collapse in native fruit flies through misdirected mating attempts. Credit Photo by Malcolm Storey, <a target="_blank"href="http://www.bioimages.org.uk/">http://www.bioimages.org.uk/</a> Usage Restrictions None 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.