Hagfish Compilation (image) University of Leicester Caption This image shows the remains of a hagfish after 20 days of decay. Only the head skeleton, notochord and parts of the liver are left. Credit University of Leicester Usage Restrictions Use only with 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.