Sea Lamprey Larva (IMAGE) University of Colorado at Boulder Caption Three-month-old Ednrb mosaic F0 CRISPR-mutant sea lamprey larva. Credit David Jandzik Usage Restrictions None License Licensed 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.