Chaotic genetic structure and past demographic expansion of the invasive gastropod Tritia neritea in its native range, the Mediterranean Sea

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dc.authoridAglieri, Giorgio/0000-0002-5831-9706
dc.authoridBat, Levent/0000-0002-2289-6691
dc.authoridZane, Lorenzo/0000-0002-6963-2132
dc.authoridBOISSIN, Emilie/0000-0002-4110-790X
dc.authoridBaksay, Sandra/0000-0003-0873-0246
dc.authoridTodorova, Valentina/0000-0002-2679-5062
dc.authoridPanayotova, Marina/0000-0002-8291-8872
dc.contributor.authorBoissin, Emilie
dc.contributor.authorNeglia, Valentina
dc.contributor.authorBaksay, Sandra
dc.contributor.authorMicu, Dragos
dc.contributor.authorBat, Levent
dc.contributor.authorTopaloglu, Bulent
dc.contributor.authorTodorova, Valentina
dc.date.accessioned2025-03-23T19:35:45Z
dc.date.available2025-03-23T19:35:45Z
dc.date.issued2020
dc.departmentSinop Üniversitesi
dc.description.abstractTo better predict population evolution of invasive species in introduced areas it is critical to identify and understand the mechanisms driving genetic diversity and structure in their native range. Here, we combined analyses of the mitochondrial COI gene and 11 microsatellite markers to investigate both past demographic history and contemporaneous genetic structure in the native area of the gastropod Tritia neritea, using Bayesian skyline plots (BSP), multivariate analyses and Bayesian clustering. The BSP framework revealed population expansions, dated after the last glacial maximum. The haplotype network revealed a strong geographic clustering. Multivariate analyses and Bayesian clustering highlighted the strong genetic structure at all scales, between the Black Sea and the Adriatic Sea, but also within basins. Within basins, a random pattern of genetic patchiness was observed, suggesting a superimposition of processes involving natural biological effects (no larval phase and thus limited larval dispersal) and putative anthropogenic transport of specimens. Contrary to the introduced area, no isolation-by-distance patterns were recovered in the Mediterranean or the Black Seas, highlighting different mechanisms at play on both native and introduced areas, triggering unknown consequences for species' evolutionary trajectories. These results of Tritia neritea populations on its native range highlight a mixture of ancient and recent processes, with the effects of paleoclimates and life history traits likely tangled with the effects of human-mediated dispersal.
dc.description.sponsorshipEuropean FP7 CoCoNet project (Ocean.2011-4) [287844]; European Marie Curie postdoctoral fellowship [MC-CIG-618480]
dc.description.sponsorshipThis project was funded by the European FP7 CoCoNet project (Ocean.2011-4, grant agreement #287844) and we are grateful to the whole CoCoNET consortium. We are grateful to the following people for their critical help with logistics and field work 'Antheus srl (Lecce, Italy)'; S Bevilacqua, G Guarnieri, S Fraschetti and T Terlizzi (University of Salento, Italy); L Angeletti and M Sigovini (ISMAR, Italy); D Shamrey (IBSS, Sevastopol); A Anastasopoulou, MA Pancucci-Papadopoulou and S Reizopoulou (HCMR, Greece) and E Hajderi (Catholic University 'Our Lady of Good Counsel', Tirana). Thank you to J Almany for English corrections. This is ISMAR-CNR scientific contribution n1987. E Boissin was supported by a European Marie Curie postdoctoral fellowship MC-CIG-618480.
dc.identifier.doi10.1038/s41598-020-77742-3
dc.identifier.issn2045-2322
dc.identifier.issue1
dc.identifier.pmid33303767
dc.identifier.scopus2-s2.0-85097436092
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1038/s41598-020-77742-3
dc.identifier.urihttps://hdl.handle.net/11486/5927
dc.identifier.volume10
dc.identifier.wosWOS:000609190100022
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherNature Portfolio
dc.relation.ispartofScientific Reports
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectCyclope-Neritea
dc.subjectPolymorphic Microsatellites
dc.subjectComparative Phylogeography
dc.subjectHeterozygote Deficiency
dc.subjectBiological Invasions
dc.subjectAmphipholis-Squamata
dc.subjectPopulation-Structure
dc.subjectMitochondrial-Dna
dc.subjectGlacial Refugia
dc.subjectAtlantic
dc.titleChaotic genetic structure and past demographic expansion of the invasive gastropod Tritia neritea in its native range, the Mediterranean Sea
dc.typeArticle

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