Spermatozoa Morphology and Embryo Development of Four Species of Bivalves from Beibu Gulf
文献类型： 外文期刊
作者： Chen, Jian 1 ; Deng, Zhenghua 1 ; Wei, Haijun 1 ; Zhao, Wang 1 ; Chen, Mingqiang 1 ; Yu, Gang 1 ; Sun, Jing 1 ; Yu, Dahui 2 ;
作者机构： 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Key Lab South China Sea Fishery Resources Dev & U, Minist Agr & Rural Sci, Guangzhou 510300, Guangdong, Peoples R China
2.Beibu Gulf Univ, Guangxi Key Lab Beibu Gulf Marine Biodivers Conse, Qinzhou 535011, Guangxi, Peoples R China
3.Sanya Trop Fisheries Res Inst, Sanya 572018, Hainan, Peoples R China
4.Guangxi Univ, Coll Anim Sci & Technol, Nanning 530005, Guangxi, Peoples R China
5.Beihai Jinbuhuan Aquat Prod Co Ltd, Beihai 536007, Guangxi, Peoples R China
关键词： Beibu gulf; Economic bivalves; Spermatozoa morphology; Embryo development
期刊名称：TURKISH JOURNAL OF FISHERIES AND AQUATIC SCIENCES （ 影响因子：0.869； 五年影响因子：0.957 ）
ISSN： 1303-2712
年卷期： 2021 年 21 卷 2 期
页码：
收录情况： SCI
摘要： The morphology of sperm and early embryo development of shellfish can provide guidance for classification and biological reproduction. In this study, scanning electron microscopy and light microscopy were used to determine the shape of the sperm, characterize the embryonic development, and measured the size of the mature eggs and the D-shape larvae of four different clam species (Paphia schnelliana, Lutraria sieboldii, Antigona lamellaris, and Paphia textzle). The results showed that these four clam species differ in sperm morphology and the size of the mature eggs and the D-shape larvae (P<0.01). There were also differences in embryonic development time and morphology. This analysis of spermatozoa morphology, egg size, D-shaped larvae size, and embryo development in these four different clam species provides the basis for classification and future breeding efforts.
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