Genetic Structure and Haplotype Pattern of Marine Planktonic Ostracod (Porroecia spinirostris) from South China Sea Based on Mitochondrial COI Gene

Xu, Lei; Hong, Li; Wang, Lianggen; Du, Feiyan

doi:10.1007/s12601-018-0057-4

Cited by 4 publications

(2 citation statements)

References 55 publications

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“…These factors make mtDNA markers particularly appropriate indicators of population genetic structure in marine organisms such as zooplankton and migratory fishes, which generally have high gene flow (Machado et al, 2020;L. Wang et al, 2013;Xu, Li, Wang, & Du, 2019).…”

Section: Introductionmentioning

confidence: 99%

Threadfin porgy (Evynnis cardinalis) haplotype pattern and genetic structure in Beibu Gulf, South China Sea

Xu,

Wang,

Wang

et al. 2024

Preprint

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Threadfin porgy (Evynnis cardinalis) is an important commercial fishing target of bottom trawl fisheries in the northern South China Sea. It is mainly threatened by overexploitation and listed as endangered in the IUCN Red List. To investigate E. cardinalis population demographic history and genetic structure, fragments of the mitochondrial cytochrome c oxidase subunit I gene were sequenced for 162 individuals collected from Beibu Gulf, South China Sea. In total, 44 different haplotypes were identified, and the dominant widespread haplotype was found in all 11 sampling sites. Across the dataset, nucleotide diversity was low but haplotype diversity was high. Low pairwise comparisons of ΦST and high gene flow between all sampling sites revealed a genetically homogeneous population structure in Beibu Gulf, which indicated a single panmictic stock of E. cardinalis in this area. The star-like haplotype network, unimodal mismatch distribution, and significantly negative Tajima’s D and Fu’s Fs values indicated recent population demographic expansion of E. cardinalis. The mismatch distribution and Bayesian skyline plot results indicated that E. cardinalis from Beibu Gulf experienced colonization and demographic expansion during the late Pleistocene due to sea level fluctuations.

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Section: Introductionmentioning

confidence: 99%

Threadfin porgy (Evynnis cardinalis) haplotype pattern and genetic structure in Beibu Gulf, South China Sea

Xu,

Wang,

Wang

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

“…The primary advantages of mtDNA are the inheritance pattern and nonexistent recombination: speciation events over multiple generations can be traced through maternal cloning, and male dispersal does not homogenize the population (Prugnolle and de Meeus, 2002). These factors make mtDNA markers particularly suitable indicators of the genetic structure of marine populations with high gene flows, such as zooplankton and migratory fishes (Wang et al, 2013;Xu et al, 2019;Machado et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Threadfin Porgy (Evynnis Cardinalis) Haplotype Pattern and Genetic Structure in Beibu Gulf, South China Sea

Wang

et al. 2021

Front. Environ. Sci.

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Threadfin porgy (Evynnis cardinalis) is one of the important commercial fishing targets of bottom trawl fishery in the northern South China Sea. It is mainly threatened by overexploitation and listed as endangered species in the IUCN Red List. To investigate the demographic history and genetic structure of E. cardinalis population, partial sequences of the mitochondrial cytochrome c oxidase subunit I (COI) gene were obtained from 162 individuals collected from Beibu Gulf, South China Sea. In total, 44 different haplotypes were identified, and the dominant haplotype was found in all sampling sites. Across the dataset, nucleotide diversity was low, whereas haplotype diversity was high. Low pairwise comparisons of ΦST and high gene flow among sampling sites revealed a genetically homogeneous population structure in Beibu Gulf, indicating a single panmictic stock of E. cardinalis in this area. The star-like haplotype network, unimodal mismatch distribution, and significantly negative Tajima’s D and Fu’s Fs values indicated recent population demographic expansion of E. cardinalis. The mismatch distribution and Bayesian skyline plot results indicated that E. cardinalis from Beibu Gulf might have experienced colonization and demographic expansion due to sea level fluctuations during the late Pleistocene.

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Six new Krithe from the Kuril-Kamchatka Trench, with the first insight into phylogeography of deep-sea ostracods

Yoo

Tanaka

Lee

et al. 2019

Progress in Oceanography

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Genetic Structure and Haplotype Pattern of Marine Planktonic Ostracod (Porroecia spinirostris) from South China Sea Based on Mitochondrial COI Gene

Cited by 4 publications

References 55 publications

Threadfin porgy (Evynnis cardinalis) haplotype pattern and genetic structure in Beibu Gulf, South China Sea

Threadfin porgy (Evynnis cardinalis) haplotype pattern and genetic structure in Beibu Gulf, South China Sea

Threadfin Porgy (Evynnis Cardinalis) Haplotype Pattern and Genetic Structure in Beibu Gulf, South China Sea

Six new Krithe from the Kuril-Kamchatka Trench, with the first insight into phylogeography of deep-sea ostracods

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