Worm Sampling Locations (image) Okinawa Institute of Science and Technology (OIST) Graduate University Share Print E-Mail Caption Left: worm sampling locations. Right: the evolutionary relationships between the lophotrochozoans presented in the study, with their body structures shown on the right. Credit Okinawa Institute of Science and Technology Graduate University Usage Restrictions Images are free for anyone to re-use, and should be credited to OIST. Share Print E-Mail 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.