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一、寄生虫类型1.中华鳋病。病鱼呼吸困难,焦躁不安,鳃上黏液增多,鳃丝末端发白。中华鳋雌虫用大钩钩在鱼的鳃上,大量寄生时,鳃上缘长了许多白
First, the type of parasite 1. Chinese Hysteria. Disease fish breathing difficulties, restlessness, increased gill mucus, gill filaments end white. Chrysolophus femoris hooked on the fish’s gills, parasites, the gill edge of the many white