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| Sound produced | yes, active sound production |
| উৎপাদিত শব্দের নমুনা | grunts |
| শব্দ উৎপাদন অঙ্গ | pharyngeal teeth & swim bladder (similar to Haemulon album) |
| Sound mechanism | pharyngeal teeth stridulation amplified by adjacent swim bladder (similar to Haemulon album) |
| আচরণ প্রসঙ্গে | under duress (netted or mildly annoyed) & feeding noises |
| Reference | Fish, M.P. and W.H. Mowbray, 1970 |
| মন্তব্য |