Sea louse (Caligus clemensi) (IMAGE) University of British Columbia Caption Sea louse (Caligus clemensi). Credit Hakai Institute Usage Restrictions Image copyright Hakai Institute. For use only with this story. 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.