摘要
依据干银法和蛋白银染色法研究了山东沿海养殖鱼类的 4种寄生车轮虫属纤毛虫 :直钩车轮虫、杜氏车轮虫、日本车轮虫及小袖车轮虫 ,其中直钩车轮虫为我国的新记录。作者对采自不同宿主的直钩车轮虫种群的形态学特征进行了比较描述 ,对所涉车轮虫的形态学、宿主、分布。
This paper deals with ectoparasitic trichodinid ciliates from some mariculture fishes off the coast of the Yellow Sea and Bohai Bay. Four species of trichodinids, Trichodina rectuncinata , T.domerguei, T.japonica and T.murmanica , which as pathogens, are harmful to host fishes, are described based on dry silver and protargol impregnated specimens. Two populations of T. rectuncinata from different hosts are described in detail and discussed. The morphometric data and comparative descriptions of these trichodinids, their prevalence, distribution and harmfulness are presented and discussed.
基金
教育部重点项目
"长江学者奖励计划"资助