Occurs in estuaries and tidal zone of rivers. Prefers fresh water, rarely found in brackish water. Feeds on small fishes and invertebrates, including mosquito larvae (Ref. 12693).

• 出现于河口与河的潮间带。偏爱淡水,很少地发现于半淡咸水。吃小鱼与无脊椎动物,包括蚊虫幼生。(参考文献12693