Bioluminescence (VIDEO) Nagoya University This video is under embargo. Please login to access this video. Caption Researchers discovered three new species of luminescent Polycirrus worms that emit blue-purple light. Credit Japan Underwater Films Co., Ltd. Usage Restrictions Credit must be given License Original 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.