Sounds Made by Lutjanus jocu
Picture by Randall, J.E.

Please be patient while sound file is loaded. You may have to increase volume settings.

If you did not hear the sound. Click here to download sound file.

Sound produced yes, active sound production
Type of sound produced escape sounds & thumps
Sound production organ swim bladder
Sound mechanism not specified
Behavioural context escape sounds when swimming induced, thumps under duress (manual & electric stimulation)
Reference Fish, M.P. and W.H. Mowbray, 1970
Remark sounds increasing with intensity with increasing duress, recording amplified by 3 dB
Back to Search
Comments & Corrections
cfm script by eagbayani, 21.08.01 ,  php script by rolavides, 2/8/2008 ,  last modified by cmilitante, 03/05/2013