PlanariaRegen (IMAGE) West Virginia University Caption A planaria, a type of flatworm, undergoes whole body regeneration under a microscope. Credit Courtesy Photo/Zoe Schardan 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.