Hawaiian Bobtail Squid (image) University of Hawaii at Manoa Share Print E-Mail Caption Hawaiian bobtail squid have a symbiotic relationship with the luminescent bacterium, Vibrio fischeri. Credit The Squid Vibrio Labs Usage Restrictions Image may be used with appropriate caption and credit. Share Print E-Mail 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.