Neriid Fly (IMAGE) Cell Press Caption This image shows a female neriid fly (Telostylinus angusticollis, lower right) laying eggs while males compete for access to her. Credit Russell Bonduriansky Usage Restrictions Credit Required. 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.