Genetic structure of the South European toothcarp Aphanius fasciatus (Actinopterygii: Cyprinodontidae) populations in the Mediterranean basin with a focus on the Venice lagoon
The genetic structure of Aphanius fasciatus populations has been analysed using two mitochondrial DNA (mtDNA) markers (16S rRNA and D-loop) obtained from specimens collected in nine sites from the Venice lagoon, Comacchio saltworks and Corsica. Available GenBank sequences were also included, in orde...
Gespeichert in:
| Veröffentlicht in: | European zoological journal 2017-01, Vol.84 (1), p.153-166 |
|---|---|
| Hauptverfasser: | , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 166 |
|---|---|
| container_issue | 1 |
| container_start_page | 153 |
| container_title | European zoological journal |
| container_volume | 84 |
| creator | Cavraro, F. Malavasi, S. Torricelli, P. Gkenas, C. Liousia, V. Leonardos, I. Kappas, I. Abatzopoulos, T. J. Triantafyllidis, A. |
| description | The genetic structure of Aphanius fasciatus populations has been analysed using two mitochondrial DNA (mtDNA) markers (16S rRNA and D-loop) obtained from specimens collected in nine sites from the Venice lagoon, Comacchio saltworks and Corsica. Available GenBank sequences were also included, in order to extend the results on a Mediterranean scale. Genetic polymorphism within the Venice lagoon was very low, with most of the specimens analysed (66% for 16S rRNA and 83% for D-loop) sharing the same haplotype for either of the two markers. The genetic homogeneity found within the Venice lagoon may be the consequence of the northward migration of southern Adriatic populations after the Last Glacial Maximum: mismatch analysis showed indeed clear signs of a rapid demographic and spatial expansion. To explain this genetic homogeneity other hypotheses were also suggested, such as adaptation to the high variability of brackish water habitats, and artificial introductions. On a Mediterranean scale, phylogenetic analyses showed the presence of five distinct geographical lineages: Aegean Sea, Greek coast of the Ionian Sea, Adriatic Sea, Tyrrhenian Sea and Southern Sicily. Analysis of molecular variance revealed a genetic partitioning mainly due to differences between groups presumably due to late Miocene geological events, while less polymorphism was present within groups and populations. |
| doi_str_mv | 10.1080/24750263.2017.1290154 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1080_24750263_2017_1290154</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><doaj_id>oai_doaj_org_article_5996f2ae54f14f8681ce7ab12891ffb6</doaj_id><sourcerecordid>2195335263</sourcerecordid><originalsourceid>FETCH-LOGICAL-c430t-1e1c95b166ef05de7d277b1a9fcbdd38486df05f753f942314f2adf01789522f3</originalsourceid><addsrcrecordid>eNp9UU1v1DAQjRBIVG1_ApIlLnDYxXbiJObEalVKpSIOfFytiT92vUo9wXZU7a_qX8TptogTJ4_ezHvPM6-q3jC6ZrSnH3jTCcrbes0p69aMS8pE86I6W_DV0nj5T_26ukzpQCllsm76VpxVD9c22Ow1STnOOs_REnQk7y35jnPek6s54mQhkIyY9xriRDbTHoKfE3GQtIdcqncbnX3AKdt43Hn_kWyPUyyAwZC9AfueTDjNI2SPIREfHg2-WuMLIUJY9AdIBb_3xROIQ11U8TT3ywavLRlhhxguqlcOxmQvn97z6ufnqx_bL6vbb9c3283tSjc1zStmmZZiYG1rHRXGdoZ33cBAOj0YU_dleVMarhO1kw2vWeM4FIR1vRScu_q8ujnpGoSDKsvcQTwqBK8eAYw7BbHcbbRKSNkWthWNKzJ92zNtOxgY7yVzbmiL1tuT1hTx92xTVgecYyjfV5xJUdeiRFOmxGlKR0wpWvfXlVG1RK2eo1ZL1Oop6sL7dOL54DDewT3G0agMxxGjK8fVPqn6_xJ_AHMZsww</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2195335263</pqid></control><display><type>article</type><title>Genetic structure of the South European toothcarp Aphanius fasciatus (Actinopterygii: Cyprinodontidae) populations in the Mediterranean basin with a focus on the Venice lagoon</title><source>DOAJ Directory of Open Access Journals</source><creator>Cavraro, F. ; Malavasi, S. ; Torricelli, P. ; Gkenas, C. ; Liousia, V. ; Leonardos, I. ; Kappas, I. ; Abatzopoulos, T. J. ; Triantafyllidis, A.</creator><creatorcontrib>Cavraro, F. ; Malavasi, S. ; Torricelli, P. ; Gkenas, C. ; Liousia, V. ; Leonardos, I. ; Kappas, I. ; Abatzopoulos, T. J. ; Triantafyllidis, A.</creatorcontrib><description>The genetic structure of Aphanius fasciatus populations has been analysed using two mitochondrial DNA (mtDNA) markers (16S rRNA and D-loop) obtained from specimens collected in nine sites from the Venice lagoon, Comacchio saltworks and Corsica. Available GenBank sequences were also included, in order to extend the results on a Mediterranean scale. Genetic polymorphism within the Venice lagoon was very low, with most of the specimens analysed (66% for 16S rRNA and 83% for D-loop) sharing the same haplotype for either of the two markers. The genetic homogeneity found within the Venice lagoon may be the consequence of the northward migration of southern Adriatic populations after the Last Glacial Maximum: mismatch analysis showed indeed clear signs of a rapid demographic and spatial expansion. To explain this genetic homogeneity other hypotheses were also suggested, such as adaptation to the high variability of brackish water habitats, and artificial introductions. On a Mediterranean scale, phylogenetic analyses showed the presence of five distinct geographical lineages: Aegean Sea, Greek coast of the Ionian Sea, Adriatic Sea, Tyrrhenian Sea and Southern Sicily. Analysis of molecular variance revealed a genetic partitioning mainly due to differences between groups presumably due to late Miocene geological events, while less polymorphism was present within groups and populations.</description><identifier>ISSN: 2475-0263</identifier><identifier>ISSN: 2475-0255</identifier><identifier>EISSN: 2475-0263</identifier><identifier>DOI: 10.1080/24750263.2017.1290154</identifier><language>eng</language><publisher>Abingdon: Taylor & Francis</publisher><subject>Aphanius fasciatus ; Brackish water ; coastal lagoons ; Gene polymorphism ; Genetic structure ; Haplotypes ; Killifish ; Mitochondrial DNA ; mtDNA ; Phylogeny ; phylogeography ; Polymorphism ; population genetics ; rRNA 16S</subject><ispartof>European zoological journal, 2017-01, Vol.84 (1), p.153-166</ispartof><rights>2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. 2017</rights><rights>2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This work is licensed under the Creative Commons Attribution – Non-Commercial – No Derivatives License http://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c430t-1e1c95b166ef05de7d277b1a9fcbdd38486df05f753f942314f2adf01789522f3</citedby><cites>FETCH-LOGICAL-c430t-1e1c95b166ef05de7d277b1a9fcbdd38486df05f753f942314f2adf01789522f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,2096,27901,27902</link.rule.ids></links><search><creatorcontrib>Cavraro, F.</creatorcontrib><creatorcontrib>Malavasi, S.</creatorcontrib><creatorcontrib>Torricelli, P.</creatorcontrib><creatorcontrib>Gkenas, C.</creatorcontrib><creatorcontrib>Liousia, V.</creatorcontrib><creatorcontrib>Leonardos, I.</creatorcontrib><creatorcontrib>Kappas, I.</creatorcontrib><creatorcontrib>Abatzopoulos, T. J.</creatorcontrib><creatorcontrib>Triantafyllidis, A.</creatorcontrib><title>Genetic structure of the South European toothcarp Aphanius fasciatus (Actinopterygii: Cyprinodontidae) populations in the Mediterranean basin with a focus on the Venice lagoon</title><title>European zoological journal</title><description>The genetic structure of Aphanius fasciatus populations has been analysed using two mitochondrial DNA (mtDNA) markers (16S rRNA and D-loop) obtained from specimens collected in nine sites from the Venice lagoon, Comacchio saltworks and Corsica. Available GenBank sequences were also included, in order to extend the results on a Mediterranean scale. Genetic polymorphism within the Venice lagoon was very low, with most of the specimens analysed (66% for 16S rRNA and 83% for D-loop) sharing the same haplotype for either of the two markers. The genetic homogeneity found within the Venice lagoon may be the consequence of the northward migration of southern Adriatic populations after the Last Glacial Maximum: mismatch analysis showed indeed clear signs of a rapid demographic and spatial expansion. To explain this genetic homogeneity other hypotheses were also suggested, such as adaptation to the high variability of brackish water habitats, and artificial introductions. On a Mediterranean scale, phylogenetic analyses showed the presence of five distinct geographical lineages: Aegean Sea, Greek coast of the Ionian Sea, Adriatic Sea, Tyrrhenian Sea and Southern Sicily. Analysis of molecular variance revealed a genetic partitioning mainly due to differences between groups presumably due to late Miocene geological events, while less polymorphism was present within groups and populations.</description><subject>Aphanius fasciatus</subject><subject>Brackish water</subject><subject>coastal lagoons</subject><subject>Gene polymorphism</subject><subject>Genetic structure</subject><subject>Haplotypes</subject><subject>Killifish</subject><subject>Mitochondrial DNA</subject><subject>mtDNA</subject><subject>Phylogeny</subject><subject>phylogeography</subject><subject>Polymorphism</subject><subject>population genetics</subject><subject>rRNA 16S</subject><issn>2475-0263</issn><issn>2475-0255</issn><issn>2475-0263</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>0YH</sourceid><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><sourceid>DOA</sourceid><recordid>eNp9UU1v1DAQjRBIVG1_ApIlLnDYxXbiJObEalVKpSIOfFytiT92vUo9wXZU7a_qX8TptogTJ4_ezHvPM6-q3jC6ZrSnH3jTCcrbes0p69aMS8pE86I6W_DV0nj5T_26ukzpQCllsm76VpxVD9c22Ow1STnOOs_REnQk7y35jnPek6s54mQhkIyY9xriRDbTHoKfE3GQtIdcqncbnX3AKdt43Hn_kWyPUyyAwZC9AfueTDjNI2SPIREfHg2-WuMLIUJY9AdIBb_3xROIQ11U8TT3ywavLRlhhxguqlcOxmQvn97z6ufnqx_bL6vbb9c3283tSjc1zStmmZZiYG1rHRXGdoZ33cBAOj0YU_dleVMarhO1kw2vWeM4FIR1vRScu_q8ujnpGoSDKsvcQTwqBK8eAYw7BbHcbbRKSNkWthWNKzJ92zNtOxgY7yVzbmiL1tuT1hTx92xTVgecYyjfV5xJUdeiRFOmxGlKR0wpWvfXlVG1RK2eo1ZL1Oop6sL7dOL54DDewT3G0agMxxGjK8fVPqn6_xJ_AHMZsww</recordid><startdate>20170101</startdate><enddate>20170101</enddate><creator>Cavraro, F.</creator><creator>Malavasi, S.</creator><creator>Torricelli, P.</creator><creator>Gkenas, C.</creator><creator>Liousia, V.</creator><creator>Leonardos, I.</creator><creator>Kappas, I.</creator><creator>Abatzopoulos, T. J.</creator><creator>Triantafyllidis, A.</creator><general>Taylor & Francis</general><general>Taylor & Francis Ltd</general><general>Taylor & Francis Group</general><scope>0YH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7XB</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>DOA</scope></search><sort><creationdate>20170101</creationdate><title>Genetic structure of the South European toothcarp Aphanius fasciatus (Actinopterygii: Cyprinodontidae) populations in the Mediterranean basin with a focus on the Venice lagoon</title><author>Cavraro, F. ; Malavasi, S. ; Torricelli, P. ; Gkenas, C. ; Liousia, V. ; Leonardos, I. ; Kappas, I. ; Abatzopoulos, T. J. ; Triantafyllidis, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c430t-1e1c95b166ef05de7d277b1a9fcbdd38486df05f753f942314f2adf01789522f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aphanius fasciatus</topic><topic>Brackish water</topic><topic>coastal lagoons</topic><topic>Gene polymorphism</topic><topic>Genetic structure</topic><topic>Haplotypes</topic><topic>Killifish</topic><topic>Mitochondrial DNA</topic><topic>mtDNA</topic><topic>Phylogeny</topic><topic>phylogeography</topic><topic>Polymorphism</topic><topic>population genetics</topic><topic>rRNA 16S</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cavraro, F.</creatorcontrib><creatorcontrib>Malavasi, S.</creatorcontrib><creatorcontrib>Torricelli, P.</creatorcontrib><creatorcontrib>Gkenas, C.</creatorcontrib><creatorcontrib>Liousia, V.</creatorcontrib><creatorcontrib>Leonardos, I.</creatorcontrib><creatorcontrib>Kappas, I.</creatorcontrib><creatorcontrib>Abatzopoulos, T. J.</creatorcontrib><creatorcontrib>Triantafyllidis, A.</creatorcontrib><collection>Taylor & Francis Open Access</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Research Library</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>European zoological journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cavraro, F.</au><au>Malavasi, S.</au><au>Torricelli, P.</au><au>Gkenas, C.</au><au>Liousia, V.</au><au>Leonardos, I.</au><au>Kappas, I.</au><au>Abatzopoulos, T. J.</au><au>Triantafyllidis, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Genetic structure of the South European toothcarp Aphanius fasciatus (Actinopterygii: Cyprinodontidae) populations in the Mediterranean basin with a focus on the Venice lagoon</atitle><jtitle>European zoological journal</jtitle><date>2017-01-01</date><risdate>2017</risdate><volume>84</volume><issue>1</issue><spage>153</spage><epage>166</epage><pages>153-166</pages><issn>2475-0263</issn><issn>2475-0255</issn><eissn>2475-0263</eissn><abstract>The genetic structure of Aphanius fasciatus populations has been analysed using two mitochondrial DNA (mtDNA) markers (16S rRNA and D-loop) obtained from specimens collected in nine sites from the Venice lagoon, Comacchio saltworks and Corsica. Available GenBank sequences were also included, in order to extend the results on a Mediterranean scale. Genetic polymorphism within the Venice lagoon was very low, with most of the specimens analysed (66% for 16S rRNA and 83% for D-loop) sharing the same haplotype for either of the two markers. The genetic homogeneity found within the Venice lagoon may be the consequence of the northward migration of southern Adriatic populations after the Last Glacial Maximum: mismatch analysis showed indeed clear signs of a rapid demographic and spatial expansion. To explain this genetic homogeneity other hypotheses were also suggested, such as adaptation to the high variability of brackish water habitats, and artificial introductions. On a Mediterranean scale, phylogenetic analyses showed the presence of five distinct geographical lineages: Aegean Sea, Greek coast of the Ionian Sea, Adriatic Sea, Tyrrhenian Sea and Southern Sicily. Analysis of molecular variance revealed a genetic partitioning mainly due to differences between groups presumably due to late Miocene geological events, while less polymorphism was present within groups and populations.</abstract><cop>Abingdon</cop><pub>Taylor & Francis</pub><doi>10.1080/24750263.2017.1290154</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2475-0263 |
| ispartof | European zoological journal, 2017-01, Vol.84 (1), p.153-166 |
| issn | 2475-0263 2475-0255 2475-0263 |
| language | eng |
| recordid | cdi_crossref_primary_10_1080_24750263_2017_1290154 |
| source | DOAJ Directory of Open Access Journals |
| subjects | Aphanius fasciatus Brackish water coastal lagoons Gene polymorphism Genetic structure Haplotypes Killifish Mitochondrial DNA mtDNA Phylogeny phylogeography Polymorphism population genetics rRNA 16S |
| title | Genetic structure of the South European toothcarp Aphanius fasciatus (Actinopterygii: Cyprinodontidae) populations in the Mediterranean basin with a focus on the Venice lagoon |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T11%3A31%3A39IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Genetic%20structure%20of%20the%20South%20European%20toothcarp%20Aphanius%20fasciatus%20(Actinopterygii:%20Cyprinodontidae)%20populations%20in%20the%20Mediterranean%20basin%20with%20a%20focus%20on%20the%20Venice%20lagoon&rft.jtitle=European%20zoological%20journal&rft.au=Cavraro,%20F.&rft.date=2017-01-01&rft.volume=84&rft.issue=1&rft.spage=153&rft.epage=166&rft.pages=153-166&rft.issn=2475-0263&rft.eissn=2475-0263&rft_id=info:doi/10.1080/24750263.2017.1290154&rft_dat=%3Cproquest_cross%3E2195335263%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2195335263&rft_id=info:pmid/&rft_doaj_id=oai_doaj_org_article_5996f2ae54f14f8681ce7ab12891ffb6&rfr_iscdi=true |