狀態: 外來 入侵: 出現紀錄: ????? 來源: FAO, 1997, in FishBase, 2003 此地點的物種說明: Introduced into Mexico from the USA for aquaculture and fisheries. Due to its type of carnivorous feeding, endemic species of smaller sizes are harvested. In the damming, the production of other species decreased. 最後修改 : 21/03/2005 12:43:23 p.m.
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