A Normal <i>Chironomus</i> Midge Embryo (IMAGE) University of Chicago Medical Center Caption A wild-type Chironomus larva with normal head (left) and abdomen (right) development is shown. Credit Urs Schmidt-Ott/University of Chicago 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.