Cleaner Wrasse and Client Fish (IMAGE) University of Montreal Caption A spiny chromis waits patiently as a cleaner wrasse inspects its fins and body for parasites. Credit Simon Gingins 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.