黄腮病
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黄腮病
病体外观会较黑、壳较偏黄，腮部颜色由浅黄至深黄不.等（容易误称为红腮病）。病情轻微者活动力、觅食正常；较严重个体则活动力、摄食力均大幅降低，但不至于引起死亡。引发此病之主因为水质环境不良、水色过浓，腮部附着大量硅藻类植物性浮游生物。此病症影响呼吸功能较多，须小心引发钟型虫感...
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