Vibration Attraction Behavior in Cavefish (VIDEO) University of Maryland This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption A cavefish (left) and surface fish (right) swimming in assay chambers in the presence of a 50 Hz vibrating rod. When the rod is vibrated, the cavefish, but not surface fish, were strongly attracted. Credit Masato Yoshizawa Usage Restrictions Credit: University of Maryland, Masato Yoshizawa. 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.