{"datasetrec":{"DasID":2001,"Acronym":null,"StandardTitle":"Antarctic fish Gobionotothen gibberifrons","OrigTitle":null,"OrigTitleLangID":null,"OrigTitleLangCode":null,"OrigTitleLang":null,"OrigTitleLangNL":null,"VersionName":"2.3","ContactEmail":null,"VersionDate":null,"VersionDay":19,"VersionMonth":3,"VersionYear":2019,"SizeReference":"162 records","EngAbstract":"Data on the gene flow by larval dispersal in the Antarctic notothenioid fish <i>Gobionotothen gibberifrons</i>.","EngDescr":"The diversification of the teleost suborder Notothenioidei (Perciformes) in Antarctic waters provides one of the most striking examples of a marine adaptive radiation. Along with a number of adaptations to the cold environment, such as the evolution of antifreeze glycoproteins, notothenioids diversified into eight families and at least 130 species. Here, we investigate the genetic population structure of the humped rockcod (Gobionotothen gibberifrons), a benthic notothenioid fish. Six populations were sampled at different locations around the Scotia Sea, comprising a large part of the species’ distribution range (N = 165). Our analyses based on mitochondrial DNA sequence data (352 bp) and eight microsatellite markers reveal a lack of genetic structuring over large geographic distances (¦ST £ 0.058, FST £ 0.005, P values nonsignificant). In order to test whether this was due to passive larval dispersal, we used GPS-tracked drifter trajectories, which approximate movement of passive surface particles with ocean currents. The drifter data indicate that the Antarctic Circumpolar Current (ACC) connects the sampling locations in one direction only (west–east), and that passive transport is possible within the 4-month larval period of G. gibberifrons. Indeed, when applying the isolation-with-migration model in IMA, strong unidirectional west-east migration rates are detected in the humped rockcod. This leads us to conclude that, in G. gibberifrons, genetic differentiation is prevented by gene flow via larval dispersal with the ACC.","OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":0,"DescrTransFlag":0,"Citation":"Matschiner,M., Hanel,R. and Salzburger,W. Gene flow by larval dispersal in the Antarctic notothenioid fish Gobionotothen gibberifrons Mol. Ecol. 18 (12), 2574-2587 (2009)","AccessConstraints":null,"UDate":"2019-04-09","CDate":"2009-06-23","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-04-03 01:47:42.174469","timezone_type":1,"timezone":"+02:00"},"CheckedFlag":1,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"StatusID":1,"DasType":"Data","DasTypeID":1,"DasOrigin":"Literature research","Progress":"Completed","AccessConstraint":"Attribution (CC BY)","AccConstrEN":"Attribution (CC BY)","AccConstrDisplay":"<a rel=\"license\" href=\"https://creativecommons.org/licenses/by/4.0/\" target=\"_blank\"><img alt=\"Creative Commons License\" style=\"border:0px;height:15px;width:80px;vertical-align:middle;\" src=\"https://www.marinespecies.org/aphia/images/cc/by.png\" /></a> This dataset is licensed under a <a rel=\"license\" href=\"https://creativecommons.org/licenses/by/4.0/\" target=\"_blank\">Creative Commons Attribution 4.0 International License</a>.","License":"https://creativecommons.org/licenses/by/4.0/","AccConstrDescription":"This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of licenses offered. Recommended for maximum dissemination and use of licensed materials.","Lineage":null,"AccConID":21,"DOI":"10.15468/s5nj6f","GBIF_UUID":"7b5e800e-f762-11e1-a439-00145eb45e9a"},"dois":null,"spcols":null,"keywords":[{"ThesaurusTerm":"Antarctica","ThesTypID":34,"ThesType":"ASFA Geoterms","Code":null,"Description":null,"OrigThesTerm":"Antarctica","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Data","ThesTypID":8,"ThesType":"Assemble KO Types","Code":null,"Description":null,"OrigThesTerm":"Data","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Drifters","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":null,"Description":null,"OrigThesTerm":"Drifters","DutchTerm":"Haringbuizen","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Marine Genomics","ThesTypID":10,"ThesType":"Assemble Sectors","Code":null,"Description":null,"OrigThesTerm":"Marine Genomics","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Population genetics","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":"c_34326","Description":null,"OrigThesTerm":"Population genetics","DutchTerm":"Populatiegenetica","URI":"http://aims.fao.org/aos/agrovoc/c_34326","DasKeywordDescr":null}],"parents":null,"children":null,"othrel":null,"othrelrev":[{"DasID":1543,"Acronym":"AntOBIS","StandardTitle":"Antarctic Ocean Biodiversity Information System","Relation":"Published dataset","RelationY":"Published in","RelID":13,"doi":null,"vlizDoi":null},{"DasID":5816,"Acronym":"RAS","StandardTitle":"Register of Antarctic Species","Relation":"Partial Source DataSet","RelationY":"Partly included in","RelID":8,"doi":null,"vlizDoi":null}],"ownerships":[{"OrderNr":1,"Surname":"Grant","Firstname":"Rachel","Initials":"R.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"BAS","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":2,"PersID":18991,"InsID":6367,"FullInstitute":"Natural Environment Research Council; British Antarctic Survey","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"British Antarctic Survey","FullAcronym":"NERC-BAS","ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":41270,"TaxTerm":"Gobionotothen gibberifrons","AphiaID":234704,"DutchTerm":null},{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":11873,"TaxTerm":"Pisces","AphiaID":11676,"DutchTerm":"Vissen"}],"frameworks":null,"otherterms":null,"temporal":null,"geographical":[{"GeoTerm":"Antarctica","DasGeoID":4288,"DasGeoTerm":null,"DasID":2001,"GeotID":496,"X":62.433,"Y":53.799999999999997,"MaxX":59.232999999999997,"MaxY":26.783300000000001,"StationName":null,"Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":null,"Projection":null,"GeoDatum":null,"GeoObjectID":1926,"OrigGeoTerm":"Antarctica","DutchTerm":"Antarctica"}],"meastypes":[{"MethID":null,"DasMeasTypID":12656,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Genetics","ParameterNL":"Genetica","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":12655,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Occurrence of biota","ParameterNL":"Voorkomen van soorten","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null}],"dasthemes":[{"DasThemeID":28,"DasTheme":"Biology > Fish","DasTheme0":"Fish","DutchTerm":"Vis"}],"projects":null,"refs":[{"0":248296,"BRefID":248296,"1":"Based on this dataset","Relation":"Based on this dataset","2":2,"RelationID":2,"3":"<b>Matschiner, M.; Hanel, R.; Salzburger, W.</b> (2009). Gene flow by larval dispersal in the Antarctic notothenioid fish <i>Gobionotothen gibberifrons</i>. <i>Mol. Ecol. 18(12)</i>: 2574–2587. <a href=\"https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x\" target=\"_blank\">https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x</a>","RR":"<b>Matschiner, M.; Hanel, R.; Salzburger, W.</b> (2009). Gene flow by larval dispersal in the Antarctic notothenioid fish <i>Gobionotothen gibberifrons</i>. <i>Mol. Ecol. 18(12)</i>: 2574–2587. <a href=\"https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x\" target=\"_blank\">https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x</a>","4":"Gene flow by larval dispersal in the Antarctic notothenioid fish <i>Gobionotothen gibberifrons</i>","StT":"Gene flow by larval dispersal in the Antarctic notothenioid fish <i>Gobionotothen gibberifrons</i>","5":"Matschiner, M.; Hanel, R.; Salzburger, W.","RSA":"Matschiner, M.; Hanel, R.; Salzburger, W.","6":"Gebaseerd op deze dataset","DutchTerm":"Gebaseerd op deze dataset","7":2009,"AnaDate":2009,"8":null,"MonDate":null,"9":". <i>Mol. Ecol. 18(12)</i>: 2574–2587. <a href=\"https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x\" target=\"_blank\">https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x</a>","":". <i>Mol. Ecol. 18(12)</i>: 2574–2587. <a href=\"https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x\" target=\"_blank\">https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x</a>","10":"https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x","doi":"https://dx.doi.org/10.1111/j.1365-294X.2009.04220.x"}],"urls":[{"URL":"https://doi.org/10.15468/s5nj6f","externalID":"10.15468/s5nj6f","URLTypeCode":"DOI","URLType":"DOI","URLTypID":13,"downloadURL":null,"FileName":null},{"URL":"https://www.gbif.org/dataset/7b5e800e-f762-11e1-a439-00145eb45e9a","externalID":"7b5e800e-f762-11e1-a439-00145eb45e9a","URLTypeCode":"GBIF_UUID","URLType":"GBIF dataset","URLTypID":43,"downloadURL":null,"FileName":null},{"URL":"https://ipt.biodiversity.aq/resource?r=rachel_gobionotothen_gibberifrons","externalID":null,"URLTypeCode":null,"URLType":"IPT","URLTypID":33,"downloadURL":null,"FileName":null},{"URL":"https://obis.org/dataset/a065c139-81fc-4a85-8117-06dd8e6ac88f","externalID":"a065c139-81fc-4a85-8117-06dd8e6ac88f","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null}],"pictures":null,"urlmaps":null,"spatreps":null,"fileformats":null,"resmessage":"","complete":1}