Genetic Structure and Haplotype Pattern of Marine Planktonic Ostracod (Porroecia spinirostris) from South China Sea Based on Mitochondrial COI Gene
文献类型： 外文期刊
作者： Xu, Lei 1 ; Li, Hong 1 ; Wang, Lianggen 1 ; Du, Feiyan 1 ;
作者机构： 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Guangzhou 510300, Guangdong, Peoples R China
2.Guangdong Prov Key Lab Fishery Ecol & Environm, Guangzhou 510310, Guangdong, Peoples R China
3.Minist Agr, Key Lab South China Sea Fishery Resources Dev & U, Guangzhou 510300, Guangdong, Peoples R China
关键词： ostracods; genetic differentiation; isolation-bydistance; COI; South China Sea
期刊名称：OCEAN SCIENCE JOURNAL （ 影响因子：1.053； 五年影响因子：1.188 ）
ISSN： 1738-5261
年卷期： 2019 年 54 卷 1 期
页码：
收录情况： SCI
摘要： Ostracods (Crustacea, Ostracoda) are small bivalved crustaceans, contributing to the marine zooplankton community. They are widely distributed and are relatively abundant components of the marine mesozooplankton worldwide, playing an important role in the transport of organic matter to deep layers. By analysing the mitochondrial COI gene, we explored the population genetic structure and haplotype pattern of Porroecia spinirostris which is the dominant ostracod in the South China Sea. We investigated the population genetic structure of ostracods at medium spatial scales in the absence of physical barriers. Our data provides evidence of the importance of both long-distance dispersal as well as genetic isolation in determining the seascape genetic structure of this species. Our data suggest that P.spinirostris can achieve long distance dispersal and specific haplotypes were successful in colonizing habitats from the Xisha to the Nansha area. A total of 36 haplotypes were defined from 85 individuals with most of these haplotypes occurring only once. The dominant haplotype was found in twelve sampling sites. The largest distance between two sampling sites harbouring this haplotype is more than 700 km. Our findings of long distance dispersal in the South China Sea combined with mild genetic differentiation among fifteen sampling sites (average phi(ST) = 0.167) are in line with a scenario where population genetic structure is strongly impacted by colonization patterns. The seascape genetic structure of P.spinirostris in the South China Sea reflects both the importance of long distance dispersal as well as of reduced levels of gene flow, likely caused by colonization events followed by demographic expansions.
- 相关文献
作者其他论文 更多>>
-
Characterization of the Complete Mitochondrial Genome of Dwarf Form of Purpleback Flying Squid (Sthenoteuthis oualaniensis) and Phylogenetic Analysis of the Family Ommastrephidae
作者：Duo, Wenjuan;Yusof, Mohd Johari Mohd;Xu, Lei;Du, Feiyan;Xu, Lei;Wang, Yingmin;Ng, Seng Beng
关键词：Ommastrephidae; mitochondrial genome; phylogenetic;
Sthenoteuthis ; dwarf form -
Population genetic structure and historical demography of Saccostrea echinata in the Northern South China sea and Beibu Gulf
作者：Li, Yafang;Wang, Lianggen;Tang, Quehui;Liu, Shuangshuang;Ning, Jiajia;Huang, Delian;Xu, Lei;Du, Feiyan;Li, Yafang;Wang, Lianggen;Tang, Quehui;Liu, Shuangshuang;Ning, Jiajia;Huang, Delian;Xu, Lei;Du, Feiyan;Li, Yafang;Wang, Lianggen;Tang, Quehui;Liu, Shuangshuang;Ning, Jiajia;Huang, Delian;Xu, Lei;Du, Feiyan;Wang, Yingmin
关键词：Marine invertebrates; Genetic differentiation; Black-lip oyster (Saccostrea echinata); Mitochondrial DNA (COI gene); Population structure; Historical Climatic events
-
The diversity and biogeography of macrobenthic fauna in the rocky intertidal zone of islands in the Pearl River estuary: effects of island area, isolation, salinity and human disturbance
作者：Li, Yafang;Tang, Quehui;Liu, Shuangshuang;Wang, Lianggen;Ning, Jiajia;Xu, Lei;Huang, Delian;Du, Feiyan;Li, Yafang;Tang, Quehui;Liu, Shuangshuang;Wang, Lianggen;Ning, Jiajia;Xu, Lei;Huang, Delian;Du, Feiyan
关键词：Species-area relationship; Beta diversity; Heterogeneous; Taxonomic groups; Spatial isolation; Salinity
-
Social-ecological vulnerability and risk of China's marine capture fisheries to climate change
作者：Li, Yunzhou;Sun, Ming;Yang, Xiangyan;Yang, Molin;Chen, Yong;Li, Yunzhou;Sun, Ming;Yang, Xiangyan;Chen, Yong;Kleisner, Kristin M.;Mills, Katherine E.;Tang, Yi;Du, Feiyan;Qiu, Yongsong;Ren, Yiping
关键词：climate change; Chinese fisheries; fisheries adaptation; resilience; social-ecological systems
-
Positive linear relationship between phytoplankton diversity and productivity in an artificial reef ecosystem
作者：Tang, Quehui;Xu, Lei;Wang, Lianggen;Ning, Jiajia;Huang, Delian;Li, Yafang;Liu, Shuangshuang;Du, Feiyan
关键词：Diversity-productivity; Phytoplankton; Artificial reef; Subtropical bay
-
Ecological connectivity of the Qiongzhou Strait: a case form Orangefin Ponyfish (Photopectoralis bindus) haplotype diversity and genetic structure
作者：Xu, Lei;Zhang, Jinxia;Wang, Xuehui;Tang, Quehui;Wang, Lianggen;Ning, Jiajia;Li, Yafang;Liu, Shuangshuang;Huang, Delian;Du, Feiyan;Xu, Lei;Tang, Quehui;Wang, Lianggen;Ning, Jiajia;Li, Yafang;Liu, Shuangshuang;Huang, Delian;Du, Feiyan;Xu, Lei;Wang, Xuehui;Li, Yafang;Zhang, Jinxia;Wang, Xuehui;Chen, Qinghua
关键词：haplotype pattern; genetic structure; Leizhou Peninsula; The South China Sea; historical demography
-
DNA barcoding of marine fish species in the waters surrounding Hainan Island, northern South China Sea
作者：Zhang, Jinxia;Zhang, Jinxia;Xu, Lei;Du, Feiyan;Tang, Quehui;Wang, Lianggen;Ning, Jiajia;Huang, Delian;Li, Yafang;Liu, Shuangshuang;Wang, Xuehui;Xu, Lei;Du, Feiyan;Tang, Quehui;Wang, Lianggen;Ning, Jiajia;Huang, Delian;Li, Yafang;Liu, Shuangshuang;Wang, Xuehui;Wang, Xuehui
关键词：DNA barcode; COI; ABGD; GMYC; fish diversity
