Sea Squirt (<i>Botryllus schlosseri</i>) (IMAGE) Marine Biological Laboratory Caption The sea squirt is familiar as a pest that clumps to the bottom of docks and boats. Its powerful regenerative capacities are analyzed by Robert Lauzon and colleagues in the August 2011 issue of the Biological Bulletin. These colonies (Botryllus schlosseri) were collected in Woods Hole, Mass. Credit Robert Lauzon Usage Restrictions Please use with proper credit. 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.