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|Sound produced||yes, active sound production|
|Type of sound produced||thumps, booms|
|Sound production organ||teeth & swimbladder|
|Sound mechanism||vibration, stridulation|
|Behavioural context||under duress|
|Reference||Fish, M.P. and W.H. Mowbray, 1970|
|Remark||2 specimens caught in seine|