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Sound produced | tested with inconclusive results |
نوع الصوت الصادر | thumps |
العضو مصدر الصوت | pharyngeal teeth & swim bladder |
Sound mechanism | pharyngeal teeth stridulation augmented by adjacent swim bladder |
المحتوي السلوكي | not specified |
Reference | Fish, M.P. and W.H. Mowbray, 1970 |
ملاحظة | 7 specimen in poor condition, origin of sound recorded questionable, no recordings available |