Nematode (IMAGE) Max Planck Institute for Chemical Ecology Caption This is a microscopic image of the nematode Radopholus similis. Inside the roundworm the lipid droplets that store the toxin, phenylphenalenone anigorufone (yellow), are clearly visible. Credit Suganthagunthalam Dhakshinamoorthy, University of Leuven 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.