IOCAS-IR  > 海洋生态与环境科学重点实验室
Population genetic structure of Marbled Rockfish, Sebastiscus marmoratus (Cuvier, 1829), in the northwestern Pacific Ocean
Liu, Lu1; Zhang, Xiumei1,2; Li, Chunhou3; Zhang, Hui4; Yanagimoto, Takashi5; Song, Na1; Gao, Tianxiang6
2019-03-14
Source PublicationZOOKEYS
ISSN1313-2989
Issue830Pages:127-144
Corresponding AuthorGao, Tianxiang(gaotianxiang0611@163.com)
AbstractSebastiscus marmoratus is an ovoviviparous fish widely distributed in the northwestern Pacific. To examine the gene flow and test larval dispersal strategy of S. marmoratus in Chinese and Japanese coastal waters, 421 specimens were collected from 22 localities across its natural distribution. A 458 base-pair fragment of the mitochondrial DNA (mtDNA) control region was sequenced to examine genetic diversity and population structure. One-hundred-six variable sites defined 166 haplotypes. The populations of S. marmoratus showed high haplotype diversity with a range from 0.8587 to 0.9996, indicating a high level of intrapopulation genetic diversity. Low non-significant genetic differentiation was estimated among populations except those of Hyogo, Behai, and Niiigata, which showed significant genetic differences from the other populations. The demographic history examined by neutrality tests, mismatch distribution analysis, and Bayesian skyline analysis suggested a sudden population expansion dating to the late Pleistocene. Recent population expansion in the last glacial period, wide dispersal of larvae by coastal currents, and the homogeneity of the environment may have important influences on the population genetic pattern. Knowledge of genetic diversity and genetic structure will be crucial to establish appropriate fishery management of S. marmoratus.
KeywordGenetic diversity genetic structure historical population demographics mtDNA control region Sebastiscus marmoratus
DOI10.3897/zookeys.830.30586
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41776171] ; National Natural Science Foundation of China[41176117] ; National Natural Science Foundation of China[31172447] ; Fund of Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture and Rural Affairs, P. R. China[FREU2018-04]
WOS Research AreaZoology
WOS SubjectZoology
WOS IDWOS:000461451900008
PublisherPENSOFT PUBL
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/155250
Collection海洋生态与环境科学重点实验室
Corresponding AuthorGao, Tianxiang
Affiliation1.Ocean Univ China, Minist Educ, Key Lab Mariculture, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Fisheries & Aquaculture, Qingdao 266072, Peoples R China
3.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Guangzhou 510003, Guangdong, Peoples R China
4.Chinese Acad Sci, Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao 266071, Peoples R China
5.Japan Fisheries Res & Educ Agcy, Natl Res Inst Fisheries Sci, Yokohama, Kanagawa 2368648, Japan
6.Zhejiang Ocean Univ, Fisheries Coll, Zhoushan 316000, Peoples R China
Recommended Citation
GB/T 7714
Liu, Lu,Zhang, Xiumei,Li, Chunhou,et al. Population genetic structure of Marbled Rockfish, Sebastiscus marmoratus (Cuvier, 1829), in the northwestern Pacific Ocean[J]. ZOOKEYS,2019(830):127-144.
APA Liu, Lu.,Zhang, Xiumei.,Li, Chunhou.,Zhang, Hui.,Yanagimoto, Takashi.,...&Gao, Tianxiang.(2019).Population genetic structure of Marbled Rockfish, Sebastiscus marmoratus (Cuvier, 1829), in the northwestern Pacific Ocean.ZOOKEYS(830),127-144.
MLA Liu, Lu,et al."Population genetic structure of Marbled Rockfish, Sebastiscus marmoratus (Cuvier, 1829), in the northwestern Pacific Ocean".ZOOKEYS .830(2019):127-144.
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