Bathymetric and Molecular Diversity in two Marine Crab Species
VIII International Symposium on Marine Sciences, 6-8 July 2022, Las Palmas de Gran Canaria, España
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| Format: | comunicación de congreso biblioteca |
| Language: | English |
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2022-07
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| Subjects: | COI, Haplotypes, Oceanographic fronts, Marine currents, Larval dispersion, Population genetics, |
| Online Access: | http://hdl.handle.net/10261/303616 |
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dig-icm-es-10261-3036162023-03-20T11:39:11Z Bathymetric and Molecular Diversity in two Marine Crab Species Colmenero, Ana I. Tirador, M. Sellés Altés, Maria Marco-Herrero, Elena Abelló, Pere Mestres, Francesc Ministerio de Ciencia, Innovación y Universidades (España) Ministerio de Economía y Competitividad (España) Generalitat de Catalunya COI Haplotypes Oceanographic fronts Marine currents Larval dispersion Population genetics VIII International Symposium on Marine Sciences, 6-8 July 2022, Las Palmas de Gran Canaria, España Liocarcinus depurator and Geryon longipes are two crab species which widely differ with regard to the marine depths they inhabit and their associated environmental characteristics. The bathymetric distributions and molecular diversity were studied along the Atlantic-Mediterranean transition for the two species. A fragment of the COI (Cytochrome Oxidase subunit I) mitochondrial gene was studied in both species. In the case of L. depurator, a large number of haplotypes were detected and could be classified in two large haplogroups. One was predominant in water masses of Atlantic origin, and the other in Mediterranean waters. Three main areas were observed concerning the relative distribution of these two haplogroups: Gulf of Cadiz, Alboran Sea, and Levantine/Catalan coasts. Only eight haplotypes were detected in G. longipes. In this species and according to its haplotype distribution, three regions could be described: Alboran Sea, Gulf of Vera (between Cape Gata and Cape Palos), and Levantine/Catalan coasts (the species is apparently absent from the Gulf of Cadiz). In L. depurator, the marine currents and oceanographic fronts affecting larval dispersion could explain the pattern of haplotype distribution. A similar, but not exact pattern is shown by G. longipes, despite its markedly different habitat and depth they inhabit. The similarities in genetic structure may be accounted for by the epipelagic habitat of the larvae, which are the life history phase where most of the geographic dispersion takes place This research was financially supported by the projects PID2020-118550RB funded by the MCIN/AEI/10.13039/501100011033, CTM2015-66400-C3-3-R, and 2017SGR 1120 (Generalitat de Catalunya, Spain) Peer reviewed 2023-03-20T11:38:11Z 2023-03-20T11:38:11Z 2022-07 comunicación de congreso VIII International Symposium on Marine Sciences (2022) http://hdl.handle.net/10261/303616 en #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-118550RB-C21/ES/RETOS GENOMICOS MARINOS: DATOS MASIVOS DE COMUNIDADES COMO CENTINELA DEL CAMBIO CLIMATICO Y BIOSEGURIDAD/ info:eu-repo/grantAgreement/MINECO//CTM2015-66400-C3-3-R/ES/VARIABILIDAD CLIMATICA Y PESQUERIAS EN EL SIGLO XXI: EFECTOS DEL CAMBIO GLOBAL SOBRE POBLACIONES Y COMUNIDADES NECTO-BENTONICAS/ Sí none |
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España |
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ES |
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dig-icm-es |
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biblioteca |
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Europa del Sur |
| libraryname |
Biblioteca del ICM España |
| language |
English |
| topic |
COI Haplotypes Oceanographic fronts Marine currents Larval dispersion Population genetics COI Haplotypes Oceanographic fronts Marine currents Larval dispersion Population genetics |
| spellingShingle |
COI Haplotypes Oceanographic fronts Marine currents Larval dispersion Population genetics COI Haplotypes Oceanographic fronts Marine currents Larval dispersion Population genetics Colmenero, Ana I. Tirador, M. Sellés Altés, Maria Marco-Herrero, Elena Abelló, Pere Mestres, Francesc Bathymetric and Molecular Diversity in two Marine Crab Species |
| description |
VIII International Symposium on Marine Sciences, 6-8 July 2022, Las Palmas de Gran Canaria, España |
| author2 |
Ministerio de Ciencia, Innovación y Universidades (España) |
| author_facet |
Ministerio de Ciencia, Innovación y Universidades (España) Colmenero, Ana I. Tirador, M. Sellés Altés, Maria Marco-Herrero, Elena Abelló, Pere Mestres, Francesc |
| format |
comunicación de congreso |
| topic_facet |
COI Haplotypes Oceanographic fronts Marine currents Larval dispersion Population genetics |
| author |
Colmenero, Ana I. Tirador, M. Sellés Altés, Maria Marco-Herrero, Elena Abelló, Pere Mestres, Francesc |
| author_sort |
Colmenero, Ana I. |
| title |
Bathymetric and Molecular Diversity in two Marine Crab Species |
| title_short |
Bathymetric and Molecular Diversity in two Marine Crab Species |
| title_full |
Bathymetric and Molecular Diversity in two Marine Crab Species |
| title_fullStr |
Bathymetric and Molecular Diversity in two Marine Crab Species |
| title_full_unstemmed |
Bathymetric and Molecular Diversity in two Marine Crab Species |
| title_sort |
bathymetric and molecular diversity in two marine crab species |
| publishDate |
2022-07 |
| url |
http://hdl.handle.net/10261/303616 |
| work_keys_str_mv |
AT colmeneroanai bathymetricandmoleculardiversityintwomarinecrabspecies AT tiradorm bathymetricandmoleculardiversityintwomarinecrabspecies AT sellesaltesmaria bathymetricandmoleculardiversityintwomarinecrabspecies AT marcoherreroelena bathymetricandmoleculardiversityintwomarinecrabspecies AT abellopere bathymetricandmoleculardiversityintwomarinecrabspecies AT mestresfrancesc bathymetricandmoleculardiversityintwomarinecrabspecies |
| _version_ |
1777667930084868096 |