Fish Bouts (IMAGE) Champalimaud Centre for the Unknown Caption Examples of movements of zebrafish larvae. Each movement is represented by the tail’s position through time. Colors mark the passage of time (blue at the start of the movement and red at the end). Credit João Marques Usage Restrictions Attribute authorship 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.