MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast

Evidence for a general lack of genetic differentiation of intertidal invertebrate assemblages in the North Atlantic, based on mtDNA sequence variation, has been interpreted as resulting from recent colonization following the Last Glacial Maximum. In the present study, the phylogeographic patterns of...

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Published in:Journal of Evolutionary Biology
Main Authors: Xavier, Raquel, Murias Santos, António, Branco, Madalena
Format: Article in Journal/Newspaper
Language:English
Published: Consejo Superior de Investigaciones Científicas 2012
Subjects:
Online Access:https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1315
https://doi.org/10.3989/scimar.03373.29A
id ftjscientiamarin:oai:scientiamarina.revistas.csic.es:article/1315
record_format openpolar
institution Open Polar
collection Scientia Marina (E-Journal)
op_collection_id ftjscientiamarin
language English
topic phylogeography
Stenosoma
direct development
glacial refugia
Pleistocene Glaciations
demographic expansion
connectivity
filogeografía
desarrollo directo
refugio glaciar
glaciaciones del Pleistoceno
expansión demográfica
conectividad
spellingShingle phylogeography
Stenosoma
direct development
glacial refugia
Pleistocene Glaciations
demographic expansion
connectivity
filogeografía
desarrollo directo
refugio glaciar
glaciaciones del Pleistoceno
expansión demográfica
conectividad
Xavier, Raquel
Murias Santos, António
Branco, Madalena
MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast
topic_facet phylogeography
Stenosoma
direct development
glacial refugia
Pleistocene Glaciations
demographic expansion
connectivity
filogeografía
desarrollo directo
refugio glaciar
glaciaciones del Pleistoceno
expansión demográfica
conectividad
description Evidence for a general lack of genetic differentiation of intertidal invertebrate assemblages in the North Atlantic, based on mtDNA sequence variation, has been interpreted as resulting from recent colonization following the Last Glacial Maximum. In the present study, the phylogeographic patterns of one nuclear and one mtDNA gene fragments of two isopods, Stenosoma lancifer (Miers, 1881) and Stenosoma acuminatum Leach, 1814, from the northeast Atlantic were investigated. These organisms have direct development, which makes them poor dispersers, and are therefore expected to maintain signatures of past historical events in their genomes. Lack of genetic structure, significant deviations from neutrality and star-like haplotype networks have been observed for both mtDNA and nuclear markers of S. lancifer, as well as for the mtDNA of S. acuminatum. No sequence variation was observed for the nuclear gene fragment of S. acuminatum. These results suggest a scenario of recent colonization and demographic expansion and/or high population connectivity driven by ocean currents and sporadic long-distance dispersal through rafting. Las evidencias sobre la falta general de diferenciación genética en invertebrados intermareales en el Atlántico Norte, basadas en la variación del ADN mitocondrial, se han interpretado como el resultado de una colonización reciente tras el último máximo glacial del Pleistoceno. En este trabajo se investigan los patrones filogeográficos de un gen nuclear y un gen mitocondrial en dos isópodos, Stenosoma lancifer (Miers, 1881) y Stenosoma acuminatum Leach, 1814, capturados en el Atlántico noroccidental. Estos organismos tienen desarrollo directo y, por lo tanto su potencial de dispersión es limitado, por lo que se espera que sus genomas mantengan señales de acontecimientos históricos. Se ha observado la falta de estructura genética, desviaciones significativas de la neutralidad y redes de haplotipos en forma de estrella para ambos fragmentos de ADN mitocondrial y nuclear de S. lancifer, así como para el ADN mitocondrial de S. acuminatum. En el fragmento del gen nuclear de S. acuminatum no se observó variación en las secuencias genómicas. Estos resultados sugieren un escenario de colonización reciente y expansión demográfica y/o de alta conectividad entre poblaciones impulsada por las corrientes oceánicas y la dispersión ocasional a grandes distancias mediante rafting.
format Article in Journal/Newspaper
author Xavier, Raquel
Murias Santos, António
Branco, Madalena
author_facet Xavier, Raquel
Murias Santos, António
Branco, Madalena
author_sort Xavier, Raquel
title MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast
title_short MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast
title_full MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast
title_fullStr MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast
title_full_unstemmed MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast
title_sort mtdna and nuclear data reveal patterns of low genetic differentiation for the isopods stenosoma lancifer and stenosoma acuminatum, with low dispersal ability along the northeast atlantic coast
publisher Consejo Superior de Investigaciones Científicas
publishDate 2012
url https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1315
https://doi.org/10.3989/scimar.03373.29A
long_lat ENVELOPE(163.850,163.850,-78.100,-78.100)
ENVELOPE(-66.867,-66.867,-68.167,-68.167)
ENVELOPE(-67.167,-67.167,-68.367,-68.367)
geographic Alta
Baja
Miers
Nordeste
Refugio
geographic_facet Alta
Baja
Miers
Nordeste
Refugio
genre North Atlantic
Northeast Atlantic
genre_facet North Atlantic
Northeast Atlantic
op_source Scientia Marina; Vol. 76 No. 1 (2012); 133-140
Scientia Marina; Vol. 76 Núm. 1 (2012); 133-140
1886-8134
0214-8358
10.3989/scimar.2012.76n1
op_relation https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1315/1399
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op_rights Copyright (c) 2012 Consejo Superior de Investigaciones Científicas (CSIC)
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spelling ftjscientiamarin:oai:scientiamarina.revistas.csic.es:article/1315 2023-05-15T17:37:11+02:00 MtDNA and nuclear data reveal patterns of low genetic differentiation for the isopods Stenosoma lancifer and Stenosoma acuminatum, with low dispersal ability along the northeast Atlantic coast El ADN mitocondrial y nuclear revelan patrones de baja diferenciación genética en la costa del Atlántico nordeste para los isópodos, Stenosoma lancifer y StenoSoma acuminatum, con baja capacidad de dispersión Xavier, Raquel Murias Santos, António Branco, Madalena 2012-03-30 application/pdf https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1315 https://doi.org/10.3989/scimar.03373.29A eng eng Consejo Superior de Investigaciones Científicas https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1315/1399 Anadón R. 1975. Aportación al conocimiento de la fauna bentónica de la ría de Vigo (NW de España) I. Pignogónidos y crustáceos de Panjón. Invest. Pesq. 39: 199-218. Andolfatto P. 2001. Adaptive hitchhiking effects on genome variability. Curr. Opin. Genet. Dev. 11: 635-641. http://dx.doi.org/10.1016/S0959-437X(00)00246-X Arrontes J., Anadón R. 1990a. Distribution of intertidal isopods in relation to geographical changes in macroalgal cover in the Bay of Biscay. J. Mar. Biol. Assoc. U. K. 70: 283-293. http://dx.doi.org/10.1017/S0025315400035402 Arrontes J., Anadón R. 1990b. Seasonal variation and population dynamics of isopods inhabiting intertidal macroalgae. Sci. Mar. 54: 231-240. Bamber R. 1992. Eastward progression of the Lusitanian isopod Synisoma lancifer (Dollfus). Porcupine Newsletter. 5: 140. Campo D., Molares J., Garcia L., Fernandez-Rueda P., Garcia-Gonzalez C., Garcia-Vazquez E. 2010. Phylogeography of the European stalked barnacle (Pollicipes pollicipes): identification of glacial refugia. Mar. Biol., 157: 147-156. http://dx.doi.org/10.1007/s00227-009-1305-z Castellanos C., Junoy J. 2005. Synisoma albertoi, a new species from the Strait of Gibraltar (southern Spain) with a key to known species of the genus (Crustacea: Isopoda: Idoteidae). J. Mar. Biol. Assoc. U. K. 85: 1-6. http://dx.doi.org/10.1017/S0025315405012646 Castro C.G., Alvarez-Salgado X. A., Figueiras F.G., Perez F.F., Fraga F. 1997. Transient hydrographic and chemical conditions affecting microplankton populations in the coastal transition zone of the Iberian upwelling system (NW Spain) in September 1986. J. Mar. Res. 55: 321-352. http://dx.doi.org/10.1357/0022240973224436 Clement M., Posada D., Crandall K. 2000. TCS: a computer program to estimate gene genealogies. Mol. Ecol. 9: 1657-1660. http://dx.doi.org/10.1046/j.1365-294x.2000.01020.x PMid:11050560 Corander J., Waldmann P., Marttinen P., Sillanpää M.J. 2004. BAPS 2: enhanced possibilities for the analysis of genetic population structure. Bioinformatics 20: 2363-2369. http://dx.doi.org/10.1093/bioinformatics/bth250 PMid:15073024 Corander J., Sirén J., Arjas E. 2008. Bayesian Spatial Modelling of Genetic Population Structure. Comp. Stat. 23: 111-129. http://dx.doi.org/10.1007/s00180-007-0072-x Couceiro L., Barreiro R., Ruiz J.M., Sotka E.E. 2007. Genetic isolation by distance among populations of the netted dog whelk Nassarius reticulatus (L.) along the European Atlantic coastline. J. Hered. 98: 603-610. http://dx.doi.org/10.1093/jhered/esm067 PMid:17728274 Coyer J.A., Diekmann O.E., Serrão E.A., Procaccini G., Milchakova N., Pearson G.A., Stam W.T., Olsen J.L. 2004. Population genetics of dwarf eelgrass Zostera noltii throughout its biogeographic range. Mar. Ecol. Prog. Ser. 281: 51-62. http://dx.doi.org/10.3354/meps281051 Coyer J.A., Peters A.F., Stam W.T., Olsen J.L. 2003. Post-ice age recolonization and differentiation of Fucus serratus L. (Phaeophyceae; Fucaceae) populations in Northern Europe. Mol. 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Copyright (c) 2012 Consejo Superior de Investigaciones Científicas (CSIC) https://creativecommons.org/licenses/by/4.0 CC-BY Scientia Marina; Vol. 76 No. 1 (2012); 133-140 Scientia Marina; Vol. 76 Núm. 1 (2012); 133-140 1886-8134 0214-8358 10.3989/scimar.2012.76n1 phylogeography Stenosoma direct development glacial refugia Pleistocene Glaciations demographic expansion connectivity filogeografía desarrollo directo refugio glaciar glaciaciones del Pleistoceno expansión demográfica conectividad info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed article Artículo revisado por pares 2012 ftjscientiamarin https://doi.org/10.3989/scimar.03373.29A https://doi.org/10.3989/scimar.2012.76n1 https://doi.org/10.1016/S0959-437X(00)00246-X https://doi.org/10.1017/S0025315400035402 https://doi.org/10.1007/s00227-009-1305-z https://doi.org/10.1017/S00253154 2022-03-20T16:31:16Z Evidence for a general lack of genetic differentiation of intertidal invertebrate assemblages in the North Atlantic, based on mtDNA sequence variation, has been interpreted as resulting from recent colonization following the Last Glacial Maximum. In the present study, the phylogeographic patterns of one nuclear and one mtDNA gene fragments of two isopods, Stenosoma lancifer (Miers, 1881) and Stenosoma acuminatum Leach, 1814, from the northeast Atlantic were investigated. These organisms have direct development, which makes them poor dispersers, and are therefore expected to maintain signatures of past historical events in their genomes. Lack of genetic structure, significant deviations from neutrality and star-like haplotype networks have been observed for both mtDNA and nuclear markers of S. lancifer, as well as for the mtDNA of S. acuminatum. No sequence variation was observed for the nuclear gene fragment of S. acuminatum. These results suggest a scenario of recent colonization and demographic expansion and/or high population connectivity driven by ocean currents and sporadic long-distance dispersal through rafting. Las evidencias sobre la falta general de diferenciación genética en invertebrados intermareales en el Atlántico Norte, basadas en la variación del ADN mitocondrial, se han interpretado como el resultado de una colonización reciente tras el último máximo glacial del Pleistoceno. En este trabajo se investigan los patrones filogeográficos de un gen nuclear y un gen mitocondrial en dos isópodos, Stenosoma lancifer (Miers, 1881) y Stenosoma acuminatum Leach, 1814, capturados en el Atlántico noroccidental. Estos organismos tienen desarrollo directo y, por lo tanto su potencial de dispersión es limitado, por lo que se espera que sus genomas mantengan señales de acontecimientos históricos. Se ha observado la falta de estructura genética, desviaciones significativas de la neutralidad y redes de haplotipos en forma de estrella para ambos fragmentos de ADN mitocondrial y nuclear de S. lancifer, así como para el ADN mitocondrial de S. acuminatum. En el fragmento del gen nuclear de S. acuminatum no se observó variación en las secuencias genómicas. Estos resultados sugieren un escenario de colonización reciente y expansión demográfica y/o de alta conectividad entre poblaciones impulsada por las corrientes oceánicas y la dispersión ocasional a grandes distancias mediante rafting. Article in Journal/Newspaper North Atlantic Northeast Atlantic Scientia Marina (E-Journal) Alta Baja Miers ENVELOPE(163.850,163.850,-78.100,-78.100) Nordeste ENVELOPE(-66.867,-66.867,-68.167,-68.167) Refugio ENVELOPE(-67.167,-67.167,-68.367,-68.367) Journal of Evolutionary Biology 24 3 505 517