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dc.contributor.authorAddamo, Anna Mariaes_ES
dc.contributor.authorReimer, James D.es_ES
dc.contributor.authorTaviani, Marcoes_ES
dc.contributor.authorFreiwald, Andrées_ES
dc.contributor.authorMachordom, Anniees_ES
dc.identifier.citationPLoS ONE 7(11): e50215 (2012)es_ES
dc.descriptionReceived: April 23, 2012; Accepted: October 22, 2012; Published: November 28, 2012es_ES
dc.description[EN] This adaptation text reproduces chapter I of the dissertation “Results”: Systematics and phylogeography of the deep-sea coral Desmophyllum dianthus (Anthozoa, Hexacorallia): Morphological and molecular evidences, de Anna Maria Addamo (2014), http://hdl.handle.net/10261/134194-
dc.description[ES] Este artículo es una adaptación del capítulo I de “Resultados” de la tesis doctoral: Sistemática y filogeografía del coral de profundidad Desmophyllum dianthus (Anthozoa, Hexacorallia): Indicios morfológicos y moleculares, de Anna Maria Addamo (2014), http://hdl.handle.net/10261/134194-
dc.description.abstractThe cosmopolitan solitary deep-water scleractinian coral Desmophyllum dianthus (Esper, 1794) was selected as a representative model species of the polyphyletic Caryophylliidae family to (1) examine phylogenetic relationships with respect to the principal Scleractinia taxa, (2) check population structure, (3) test the widespread connectivity hypothesis and (4) assess the utility of different nuclear and mitochondrial markers currently in use. To carry out these goals, DNA sequence data from nuclear (ITS and 28S) and mitochondrial (16S and COI) markers were analyzed for several coral species and for Mediterranean populations of D. dianthus. Three phylogenetic methodologies (ML, MP and BI), based on data from the four molecular markers, all supported D. dianthus as clearly belonging to the “robust” clade, in which the species Lophelia pertusa and D. dianthus not only grouped together, but also shared haplotypes for some DNA markers. Molecular results also showed shared haplotypes among D. dianthus populations distributed in regions separated by several thousands of kilometers and by clear geographic barriers. These results could reflect limited molecular and morphological taxonomic resolution rather than real widespread connectivity. Additional studies are needed in order to find molecular markers and morphological features able to disentangle the complex phylogenetic relationship in the Order Scleractinia and to differentiate isolated populations, thus avoiding the homoplasy found in some morphological characters that are still considered in the literature.es_ES
dc.description.sponsorshipThis study was funded by CTM2009-00496 and CGL2011-23306 projects of the “Ministerio de Ciencia e Innovación” (Spain).es_ES
dc.description.sponsorshipResearch at sea was partly supported by the European Commission F. P.VI Project HERMES Contract No. GOCE-CT-2005-511234-1) and the EU F.P. VII Project HERMIONE(contract number no. 226354). It is a contribution to European Commission COCONET F.P. VII Project (Grant agreement no: 287844), and P.O FESR 2007/2013- ASSE IV. Linea 4.4 BIOMAP project of the Regione Puglia.-
dc.publisherPublic Library of Sciencees_ES
dc.relation.isversionofPublisher's versiones_ES
dc.titleDesmophyllum dianthus (Esper, 1794) in the scleractinian phylogeny and its intraspecific diversityes_ES
dc.description.peerreviewedPeer reviewedes_ES
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es_ES
dc.contributor.funderEuropean Commission-
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