A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern Pacific
Coupled with geological and geographical history, climatic oscillations during the Pleistocene period had remarkable effects on species biodiversity and distribution along the northwestern Pacific. To detect the population structure and demographic history of Odontamblyopus lacepedii, 547-bp fragmen...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Pensoft Publishers
2022-02-01
|
| Series: | ZooKeys |
| Online Access: | https://zookeys.pensoft.net/article/70860/download/pdf/ |
| _version_ | 1811310859637489664 |
|---|---|
| author | Linlin Zhao Shouqiang Wang Fangyuan Qu Zisha Liu Tianxiang Gao |
| author_facet | Linlin Zhao Shouqiang Wang Fangyuan Qu Zisha Liu Tianxiang Gao |
| author_sort | Linlin Zhao |
| collection | DOAJ |
| description | Coupled with geological and geographical history, climatic oscillations during the Pleistocene period had remarkable effects on species biodiversity and distribution along the northwestern Pacific. To detect the population structure and demographic history of Odontamblyopus lacepedii, 547-bp fragments of the mitochondrial DNA control region were sequenced. A low level of nucleotide diversity (0.0065 ± 0.0037) and a high level of haplotype diversity (0.98 ± 0.01) was observed. The Maximum Likelihood (ML) and Bayesian Inference phylogenetic trees showed no significant genealogical structure corresponding to sampling locations. The results of AMOVA and pairwise FST values revealed some significant genetic differentiation among populations, and the isolation by distance (IBD) analysis supported that the genetic differentiation was associated with the geographic distances. The demographic history of O. lacepedii examined by neutrality tests, mismatch distribution analysis, and Bayesian Skyline Plots (BSP) analysis suggested a sudden population expansion, and the expansion time was estimated to be around the Pleistocene. We hypothesize that the climate changes during the Pleistocene, ocean currents, and larval dispersal capabilities have played an important role in shaping contemporary phylogeographic pattern and population structure of O. lacepedii. |
| first_indexed | 2024-04-13T10:07:41Z |
| format | Article |
| id | doaj.art-9ccd3f92aab54e99887dec9b14bde806 |
| institution | Directory Open Access Journal |
| issn | 1313-2970 |
| language | English |
| last_indexed | 2024-04-13T10:07:41Z |
| publishDate | 2022-02-01 |
| publisher | Pensoft Publishers |
| record_format | Article |
| series | ZooKeys |
| spelling | doaj.art-9ccd3f92aab54e99887dec9b14bde8062022-12-22T02:51:02ZengPensoft PublishersZooKeys1313-29702022-02-01108811510.3897/zookeys.1088.7086070860A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern PacificLinlin Zhao0Shouqiang Wang1Fangyuan Qu2Zisha Liu3Tianxiang Gao4Ministry of Natural ResourcesMinistry of Natural ResourcesMinistry of Natural ResourcesOcean University of ChinaZhejiang Ocean UniversityCoupled with geological and geographical history, climatic oscillations during the Pleistocene period had remarkable effects on species biodiversity and distribution along the northwestern Pacific. To detect the population structure and demographic history of Odontamblyopus lacepedii, 547-bp fragments of the mitochondrial DNA control region were sequenced. A low level of nucleotide diversity (0.0065 ± 0.0037) and a high level of haplotype diversity (0.98 ± 0.01) was observed. The Maximum Likelihood (ML) and Bayesian Inference phylogenetic trees showed no significant genealogical structure corresponding to sampling locations. The results of AMOVA and pairwise FST values revealed some significant genetic differentiation among populations, and the isolation by distance (IBD) analysis supported that the genetic differentiation was associated with the geographic distances. The demographic history of O. lacepedii examined by neutrality tests, mismatch distribution analysis, and Bayesian Skyline Plots (BSP) analysis suggested a sudden population expansion, and the expansion time was estimated to be around the Pleistocene. We hypothesize that the climate changes during the Pleistocene, ocean currents, and larval dispersal capabilities have played an important role in shaping contemporary phylogeographic pattern and population structure of O. lacepedii.https://zookeys.pensoft.net/article/70860/download/pdf/ |
| spellingShingle | Linlin Zhao Shouqiang Wang Fangyuan Qu Zisha Liu Tianxiang Gao A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern Pacific ZooKeys |
| title | A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern Pacific |
| title_full | A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern Pacific |
| title_fullStr | A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern Pacific |
| title_full_unstemmed | A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern Pacific |
| title_short | A genetic assessment of the population structure and demographic history of Odontamblyopus lacepedii (Perciformes, Amblyopinae) from the northwestern Pacific |
| title_sort | a genetic assessment of the population structure and demographic history of odontamblyopus lacepedii perciformes amblyopinae from the northwestern pacific |
| url | https://zookeys.pensoft.net/article/70860/download/pdf/ |
| work_keys_str_mv | AT linlinzhao ageneticassessmentofthepopulationstructureanddemographichistoryofodontamblyopuslacepediiperciformesamblyopinaefromthenorthwesternpacific AT shouqiangwang ageneticassessmentofthepopulationstructureanddemographichistoryofodontamblyopuslacepediiperciformesamblyopinaefromthenorthwesternpacific AT fangyuanqu ageneticassessmentofthepopulationstructureanddemographichistoryofodontamblyopuslacepediiperciformesamblyopinaefromthenorthwesternpacific AT zishaliu ageneticassessmentofthepopulationstructureanddemographichistoryofodontamblyopuslacepediiperciformesamblyopinaefromthenorthwesternpacific AT tianxianggao ageneticassessmentofthepopulationstructureanddemographichistoryofodontamblyopuslacepediiperciformesamblyopinaefromthenorthwesternpacific |