Platynereis dumerilii (IMAGE) Marine Biological Laboratory Caption The marine worm Platynereis dumerilii can regenerate its germline. Credit Ryan Null Usage Restrictions Please use with proper credit. 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.