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首页> 外文期刊>Zoological Science >Non-reductional Spermatozoa in Three Shell Color Types of the Freshwater Clam Corbicula fluminea in Taiwan
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Non-reductional Spermatozoa in Three Shell Color Types of the Freshwater Clam Corbicula fluminea in Taiwan

机译:台湾淡水蛤Cor的三种壳色类型的非还原性精子

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摘要

We found three distinct shell color types in samples of the freshwater clam Corbicula fluminea Muller collected at Hou Don, Keelung, Taiwan. DNA microfluorometric analysis revealed that these three types consisted of both diploids and triploids. DNA microfluorometry on sperm and somatic cells showed that both diploid and triploid produced non-reductional spermatozoa. These characteristics are similar to triploid C. leana Prime sampled in Japan. These findings suggest that Corbicula fluminea at different ploidy levels may be reproducing by androgenesis as already shown in C. leana from Japan.
机译:我们在台湾基隆市侯敦采集的淡水蛤Cor(Corbicula fluminea Muller)样本中发现了三种不同的壳色类型。 DNA微荧光分析表明这三种类型均由二倍体和三倍体组成。对精子和体细胞的DNA微荧光测定表明,二倍体和三倍体均产生非还原性精子。这些特征类似于在日本采样的三倍体C. leana Prime。这些发现表明,来自日本的C. leana中已经显示出,不同倍性水平的Corbicula fluminea可能通过雄激素生成而繁殖。

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