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观赏鱼水蛭病的症状表现

作者:尘风发布:2014-12-30 2:21:14阅读:3,818次

观赏鱼水蛭病的症状表现
招财鱼(详情介绍)

  观赏鱼水蛭病的病原体为尺蠖鱼水蛭,是一种寄生虫,并且很多鱼类都有可能受到侵袭,尤其是鲤科鱼类。水蛭在水族箱中比较少见,但是在池塘中非常多,所以池塘养鱼的鱼友一定要注意防范。

  观赏鱼感染了水蛭病后,受侵害的鱼非常不安,在硬物体上摩擦,试图除掉寄生虫。仔细检查,显露出蠕虫状的水蛭,到少达到30毫米长,粘在鱼身上。水蛭不但可使鱼体虚弱外,还是血鞭毛虫的携带者,如锥体虫,水蛭造成的伤口是二次感染的起因,如真菌和细菌性败血病。

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