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Free Pass through the Pillars of Hercules? Genetic and historical insights Into the recent expansion of the Atlantic Blue Crab Callinectes sapidus to the West and the East of the Strait of Gibraltar

2022Journal article Open access
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dc.contributor.authorGonzález-Ortegón, Enrique
dc.contributor.authorBerger, Selina
dc.contributor.authorEncarnação, João
dc.contributor.authorChairi, Hicham
dc.contributor.authorMorais, Pedro
dc.contributor.authorTeodosio, Maria
dc.contributor.authorOliva-Paterna, Francisco J.
dc.contributor.authorSchubart, Christoph D.
dc.contributor.authorCuesta, Jose A.
dc.date.accessioned2023-02-11T11:40:18Z
dc.date.available2023-02-11T11:40:18Z
dc.date.issued2022
dc.description.abstractThe invasive Atlantic blue crab Callinectes sapidus has considerably extended its distribution along the Gulf of Cadiz and Moroccan coasts in the northeast Atlantic. This could indicate a new introduction event in the Gulf of Cadiz from the native area, in case of detectable genetic differences from the Mediterranean Sea populations. To test this and reconstruct the invasion, we assessed the genetic structure of crabs in the Gulf of Cadiz and Alboran Sea. We used sequences of the mitochondrial gene cytochrome c oxidase subunit I (COI), in almost its full length (1511 basepairs), of 149 individuals from three sites along the Spanish Mediterranean coast, two in the Alboran Sea, and two in the Gulf of Cadiz. Our data reveal low genetic variability, with only two haplotypes (here referred to as CSWM1 and CSWM2), compared to its known high genetic diversity in the native range, indicating a strong founder effect in the study region. Here we document an inversion of haplotype predominance between regions, haplotype CSWM2 being dominant in most of the Spanish Mediterranean coast, but less frequent in the Gulf of Cadiz and Alboran Sea. This suggests a secondary introduction of propagules into the investigated area, rather than a new introduction from the native area, nor a natural westward expansion with environmental selection of one haplotype over the other. Further studies with additional populations would help to better unveil the history of yet another invasive species in the Gulf of Cadiz.pt_PT
dc.description.sponsorshipLA/P/0101/2020
dc.description.sponsorshipALFCORAZUL48
dc.description.sponsorshipPoctep/Interreg 0755_ATLAZUL_6_E
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3389/fmars.2022.918026pt_PT
dc.identifier.eissn2296-7745
dc.identifier.urihttp://hdl.handle.net/10400.1/19060
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherFrontiers Mediapt_PT
dc.relationAlgarve Centre for Marine Sciences
dc.relationAlgarve Centre for Marine Sciences
dc.relationThe new aquatic fauna of southern Portugal and their potential as economic resources: a collaborative merge between science and society
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAtlantic blue crabpt_PT
dc.subjectInvasive speciespt_PT
dc.subjectFounder effectpt_PT
dc.subjectGene flowpt_PT
dc.subjectCOIpt_PT
dc.subjectHaplotypept_PT
dc.titleFree Pass through the Pillars of Hercules? Genetic and historical insights Into the recent expansion of the Atlantic Blue Crab Callinectes sapidus to the West and the East of the Strait of Gibraltarpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleThe new aquatic fauna of southern Portugal and their potential as economic resources: a collaborative merge between science and society
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F140556%2F2018/PT
oaire.citation.titleFrontiers in Marine Sciencept_PT
oaire.citation.volume9pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamOE
person.familyNameda Silva Encarnação
person.familyNameMorais
person.familyNameTeodosio
person.givenNameJoão Pedro
person.givenNamePedro
person.givenNameMaria
person.identifier424141
person.identifier.ciencia-idE713-A69D-8FBD
person.identifier.ciencia-id1A19-7E90-8BDD
person.identifier.ciencia-idAF10-647B-65FB
person.identifier.orcid0000-0003-2105-6639
person.identifier.orcid0000-0002-0861-5566
person.identifier.orcid0000-0002-0939-9885
person.identifier.ridF-2815-2011
person.identifier.ridB-5077-2013
person.identifier.scopus-author-id7005946306
person.identifier.scopus-author-id56196396700
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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