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题名: Lack of population genetic differentiation of a marine ovoviviparous fish Sebastes schlegelii in Northwestern Pacific
作者: Zhang Hui(张辉)1,2; Yanagimoto, Takashi3; Zhang, Xiumei2; Song, Na2; Gao, Tianxiang4
刊名: MITOCHONDRIAL DNA
出版日期: 2016
卷号: 27, 期号:3, 页码:1748-1754
关键词: Control region ; drifting seaweed ; genetic structure ; larval dispersal ; Sebastes schlegelii
DOI: 10.3109/19401736.2014.963797
文章类型: Article
英文摘要: Sebastes schlegelii is one of the fishes that aggregate around drifting seaweed during early development. To examine the population genetic structure of S. schlegelii, a 452-bp fragment of the mtDNA control region was sequenced and used to interpret life history characteristics and larval dispersal strategy. Two-hundred and twenty-one individuals from 13 sites across the entire range of S. schlegelii in China, Japan and Korea were analyzed. A neighbor-joining tree and network showed that there were no significant genealogical structures corresponding to sampling locations. AMOVA, pair-wise F-ST and exact test revealed no significant genetic differentiation among locations. The migration rate among locations was high based on the result of LAMARC. We conclude that larval dispersal with drifting seaweed and the current environmental factors may play an important role in shaping the contemporary phylogeographic pattern and genetic homogeneity of S. schlegelii.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000377538000080
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.qdio.ac.cn/handle/337002/23285
Appears in Collections:海洋生态与环境科学重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
2.Ocean Univ China, Coll Fisheries, Qingdao, Peoples R China
3.Natl Res Inst Fisheries Sci, Yokohama, Kanagawa, Japan
4.Zhejiang Ocean Univ, Coll Fisheries, Zhoushan 316022, Peoples R China
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