【摘要】 <正> 锈凹螺Chlorostoma rusticum生活在潮间带下区至潮下带20m深的岩石上。其肉可供食用,壳既可药用又是工艺品的原料。对锈凹螺染色体数目及核型尚未见国内有报道。现将我们的实验结果报告如下。更多还原

【Abstract】 In present paper the chromosomes preparation and karyotype analysis of Cdlorostoma rusticum (Gmelin) is reported. Taking male generative gland as material, through hypoto-nying, fixation, staining, mounting, examining microscopically, photographing, and then projecting with slide projector onto paper, mapping, calculating, the result was found to be: 2n= 36 = 24m + 12sm.更多还原