Cryptic genetic divergence in Scolopsis taenioptera (Perciformes: Nemipteridae) in the western Pacific Ocean.
Cryptic genetic divergence in Scolopsis taenioptera (Perciformes: Nemipteridae) in the western Pacific Ocean.
复制标题
西太平洋 Scolopsis taenioptera（鲈形目：Nemipteridae）的隐性遗传差异。
DOI：
10.1007/s10228-017-0596-1
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发表时间：
2018
影响因子：
1.2
通讯作者：
S. Ishikawa.
中科院分区：
文献类型：
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作者：
Kakioka;R;N. Muto;H. Takeshima;AC. Gaje;RS. Cruz;UB. Alama;AMT. Guzman;RFM. Traifalgar;RP. Babaran;O. Muda;WM. Arshaad;S. Arnupapboon;K. Phuttharaksa;QV. Nguyen;TT. Pham;H. Motomura;F. Muto;S. Ishikawa.
研究了西太平洋带鳍棘鲈Scolopsis taenioptere的生殖发育、种群结构和种群历史。利用从四个地点采集的80个样品，我们获得了线粒体细胞色素氧化酶亚基I和细胞色素基因的核苷酸序列。我们确定了两个不同的谱系，显示出明显的地理断裂，这可能是由于更新世海平面的变化。一个谱系分布在伊洛伊洛（菲律宾），另一个分布在丁加奴（马来西亚），罗勇（泰国）和下龙湾（越南）。丁加奴和罗勇人口显示出明显的人口扩张的迹象;伊洛伊洛和下龙湾人口相对稳定或空间扩展的地理细分人口。
We studied the phylogeny, population structure, and demographic history ofScolopsis taeniopterain the western Pacific Ocean. Using the 80 samples collected from four locations, we obtained the nucleotide sequences of mitochondrial cytochromecoxidase subunit I and cytochromebgenes. We identified two distinct lineages showing a clear phylogeographic break that was possibly due to the Pleistocene sea-level change. One lineage was distributed in Iloilo (Philippines) and the other in Terengganu (Malaysia), Rayong (Thailand), and Ha Long Bay (Vietnam). The Terengganu and Rayong populations showed clear signs of demographic expansion; the Iloilo and Ha Long Bay populations were relatively stable or spatially expanded as geographically subdivided populations.