Paracatenula urania (image) University of Vienna Caption This is the flatworm Paracatenula urania from the Belize Barrier Reef in the West Caribbean. Credit Harald Gruber-Vodicka Usage Restrictions The image may only be used with appropriate caption or credit. 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.