This is a fully grown Strongylocentrotus purpuratus sea urchin, the species tested in the study.
Credit
Photo/Taollan
Usage Restrictions
For use in news stories only.
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.