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圆尾斗鱼与食蚊鱼捕食孑孓能力的比较及生态保护漫谈 PowerPoint PPT Presentation


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圆尾斗鱼与食蚊鱼捕食孑孓能力的比较及生态保护漫谈. 上海医学院 周星宇、沙玛丽·马克苏尔. 蚊子. 蚊子最主要的习性就是吸人血,还会“挑肥拣瘦”,专门寻找合乎“口味”的对象。蚊子在熟睡的人们的枕边“嗡嗡”盘旋时,依靠近距离传感器来感应温度、湿度和汗液内所含有的化学成分。所以蚊子首先叮咬体温较高、爱出汗的人。因为体温高、爱出汗的人身上分泌出的气味中含有较多的氨基酸、乳酸和氨类化合物,极易引诱蚊子。而很多疾病也正是蚊子通过吸血来传播的,因此它的危害也主要是在传播疾病上。. 1. 乙型脑炎

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圆尾斗鱼与食蚊鱼捕食孑孓能力的比较及生态保护漫谈

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Macropodus chinensis


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13cm


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Thanks!!


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