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Phylogenetic analysis and genetic structure of the seahorse, Hippocampus fuscus from the Arabian and Red Sea based on mitochondrial DNA sequences
Wang, Xin1; Han, Xue1; Zhang, Yuan1; Liu, Shuaishuai; Lin, Qiang1
2019
Source PublicationMITOCHONDRIAL DNA PART A
ISSN2470-1394
Volume30Issue:1Pages:165
AbstractThe unique body morphology and specialized life history traits make seahorses excellent flagship species for many issues in marine conservation and biological evolution. In this study, the complete mitochondrial genome of Hippocampus fuscus was determined. Phylogenetic analyses showed that H. fuscus had a close genetic relationship to Hippocampus reidi, which give us a new insight into the speciation and dispersal among seahorse genus. A total of 843 base pairs of cytochrome b (Cytb) gene and a 646 base pairs of cytochrome oxidase I (COI) gene were obtained from 36 H. fuscus and 26 H. reidi from three populations. Population genetic analysis revealed a relatively high genetic diversity across the populations of H. fuscus compared with H. reidi. Neighbour-joining (NJ) tree of COI and Cytb gene sequences showed that H. fuscus haplotypes formed one cluster. The result of median-joining network of haplotypes based on COI and Cytb indicated a lack of structure in populations of H. fuscus. This study addressed the information about the evolution history and genetic structure of an Arabian seahorse H. fuscus, which provides insight into the genetic conservation and sustainable management for this species.
DepartmentLMB
KeywordSeahorse mitochondrial genome phylogeny population genetic conservation
DOI10.1080/24701394.2018.1467410
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/17921
Collection中科院海洋生物资源可持续利用重点实验室
Affiliation1.South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bio Resources & Ecol, Guangzhou, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xin,Han, Xue,Zhang, Yuan,et al. Phylogenetic analysis and genetic structure of the seahorse, Hippocampus fuscus from the Arabian and Red Sea based on mitochondrial DNA sequences[J]. MITOCHONDRIAL DNA PART A,2019,30(1):165, 171.
APA Wang, Xin,Han, Xue,Zhang, Yuan,Liu, Shuaishuai,&Lin, Qiang.(2019).Phylogenetic analysis and genetic structure of the seahorse, Hippocampus fuscus from the Arabian and Red Sea based on mitochondrial DNA sequences.MITOCHONDRIAL DNA PART A,30(1),165.
MLA Wang, Xin,et al."Phylogenetic analysis and genetic structure of the seahorse, Hippocampus fuscus from the Arabian and Red Sea based on mitochondrial DNA sequences".MITOCHONDRIAL DNA PART A 30.1(2019):165.
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