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本文首次报告我国家鸭的副小体膜壳绦虫(Hymenolepis paramicrosoma Gasowaka,1913)的生活史。实验阐明福建厦门地区的广布中剑水蚤(Mesocyclops leuckarti)和等形小剑水蚤(Microcyclops M.subaeqnalis)为本虫的中间宿主,二者均是中间宿主新记录。在室温23—26℃的条件下,剑水蚤自感染虫卵后发育为拟囊尾蚴期需时7天,但达到成熟的拟囊尾蚴则需11天,幼虫在中间宿主体内的全程发育要经过六钩蚴期、原腔期、囊腔期、头结形成期和拟囊尾蚴期等五个阶段的发育。小鸭感染拟囊尾蚴后需要经过15天才可发育达到性成熟的成虫。 相似文献
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IntroductionThe eutrophication of surface water is a worldwideproblem, which is increasing in significance[1]. MesocyclopsLeukarti ,a kind of Cyclops ,is a waterborne ani mal thatexcessively propagates in eutrophic water reservoir or freshlake . Some of reservoirs are the source of drinking watersupply such as Dahuofang reservoir ( Liaoning province) ,East Taihu Lake (Jiangshu province) , Miyun reservoir(Beijing) ,etc . The omnipresence of Mesocyclops Leukartof surface water is the curren… 相似文献
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