Phylogenetic analysis of the north-east Atlantic and Mediterranean species of the genus Stenosoma (Isopoda, Valvifera, Idoteidae)

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dc.authoridHarris, D. James/0000-0001-5144-2421
dc.authoridXavier, Raquel/0000-0001-8800-3924
dc.authoridBranco, Madalena/0000-0003-4439-1923
dc.authoridMachado, Margarida/0000-0001-9943-0454
dc.authoridSantos, Antonio Murias/0000-0002-0417-8813
dc.contributor.authorXavier, Raquel
dc.contributor.authorSantos, Antonio M.
dc.contributor.authorHarris, D. J.
dc.contributor.authorSezgin, Murat
dc.contributor.authorMachado, Margarida
dc.contributor.authorBranco, Madalena
dc.date.accessioned2025-03-23T19:31:51Z
dc.date.available2025-03-23T19:31:51Z
dc.date.issued2012
dc.departmentSinop Üniversitesi
dc.description.abstractXavier, R., Santos, A. M., Harris, D. J., Sezgin, M., Machado, M., Branco, M. (2012). Phylogenetic analysis of the north-east Atlantic and Mediterranean species of the genus Stenosoma (Isopoda, Valvifera, Idoteidae). Zoologica Scripta, 41, 386399. The marine isopod genus Stenosoma is widespread in the northern hemisphere. However, 12 of its 14 known species are found within the Mediterranean basin and adjacent regions of the north-east Atlantic and the Black Sea. Such a high level of diversity confined to a limited region of a much larger circumglobal distribution suggests that the Mediterranean region may have played a crucial role in the evolutionary history of this genus. In the present work, the phylogeny of the genus Stenosoma was investigated on the basis of DNA sequencing data from one nuclear (28SrRNA) and two mitochondrial (COI, ND4) gene fragments obtained for nine of 12 AtlanticMediterranean species. Divergence time estimates point to a Tethyan origin of Stenosoma and suggest that the speciation events from which stem most of the extant species took place well before the Messinian Salinity Crisis. Stenosoma spinosum and Stenosoma appendiculatum are the only exceptions, as they apparently arose within the Mediterranean during the Pleistocene. Phylogenetic reconstruction agrees with current taxonomic status of most species. However, Stenosoma capito clustered in two distinct and well-supported clades, one composed of eastern Mediterranean and Black Sea specimens and the other by western Mediterranean and Atlantic ones. Such polyphyly suggests the existence of a previously unrecognized species, Stenosoma sp., which so far has been confounded with S. capito.
dc.description.sponsorshipFundacao para a Ciencia e a Tecnologia (FCT) [PTDC/MAR/104169/2008, SFRH/BPD/75851/2011, SFRH/BPD/40073/2007]; Fundação para a Ciência e a Tecnologia [SFRH/BPD/75851/2011, SFRH/BPD/40073/2007, PTDC/MAR/104169/2008] Funding Source: FCT
dc.description.sponsorshipThis work was partly financed by research project PTDC/MAR/104169/2008 from Fundacao para a Ciencia e a Tecnologia (FCT). R. Xavier and M. Branco have FCT grants with references SFRH/BPD/75851/2011 and SFRH/BPD/40073/2007, respectively. The authors would like to acknowledge Catarina Rato, Daniele Salvi and Fernando Lima for their help during field work. The authors would also like to thanks Sara Rocha for her helpful comments on methodology.
dc.identifier.doi10.1111/j.1463-6409.2012.00537.x
dc.identifier.endpage399
dc.identifier.issn0300-3256
dc.identifier.issn1463-6409
dc.identifier.issue4
dc.identifier.scopus2-s2.0-84862239643
dc.identifier.scopusqualityQ1
dc.identifier.startpage386
dc.identifier.urihttps://doi.org/10.1111/j.1463-6409.2012.00537.x
dc.identifier.urihttps://hdl.handle.net/11486/5378
dc.identifier.volume41
dc.identifier.wosWOS:000305079500005
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofZoologica Scripta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectMitochondrial Genome
dc.subjectMolecular Phylogeny
dc.subjectBayesian-Inference
dc.subjectGlacial Refugia
dc.subjectNadejda Rezig
dc.subjectPhylogeography
dc.subjectDiversity
dc.subjectSea
dc.subjectPopulations
dc.subjectCrustacea
dc.titlePhylogenetic analysis of the north-east Atlantic and Mediterranean species of the genus Stenosoma (Isopoda, Valvifera, Idoteidae)
dc.typeArticle

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