【摘要】 利用蛋白银、孚尔根和银浸等染色方法对E .charon的形态结构、形态变异性及分类地位进行了研究 E .charon表面有额腹、横、尾部棘毛 10、5、4根 ,背触毛 12列 ,相邻两背触毛之间有两排银线网格 ,大核倒C形 ,小核球形 随机抽取 10 0个E .charon ,对其长、宽、棘毛数、背触毛列进行统计 ,做出直方图进行分析 ,并与E .patella做详细比较 作者认为E .charon应独立为一个种更多还原

【Abstract】 WT5BZ]The morphology and its variety,the category status of E.charon were studied by using Protargol Stainingtechnique. Feulgen nucleal reaction and Silver impregnation method.E.charon is characterized by 10 fronto ventral,5 transverse,4 caudal marginal cirri and 12 rows of dorsal bristles.The macronucleus and micronucleus are respectively “C” shaped and spherical.The variety of morphology of E. charon was showed with statistical tables and charts and the possible reasons for it were that E.charon should be regarded as a seperate species.[WT5HZ]更多还原