Testing species hypotheses in the mangrove genus Rhizophora from the Western hemisphere and South Pacific islands

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversity of Tsukuba-
Autor(es): dc.contributorKyoto University-
Autor(es): dc.contributorTohoku University-
Autor(es): dc.contributorKanagawa University-
Autor(es): dc.contributorAgência Paulista de Tecnologia dos Agronegócios-
Autor(es): dc.contributorUniversity of the Ryukyus-
Autor(es): dc.creatorMori, Gustavo Maruyama [UNESP]-
Autor(es): dc.creatorMadeira, André Guilherme [UNESP]-
Autor(es): dc.creatorCruz, Mariana Vargas-
Autor(es): dc.creatorTsuda, Yoshiaki-
Autor(es): dc.creatorTakayama, Koji-
Autor(es): dc.creatorMatsuki, Yu-
Autor(es): dc.creatorSuyama, Yoshihisa-
Autor(es): dc.creatorIwasaki, Takaya-
Autor(es): dc.creatorde Souza, Anete Pereira-
Autor(es): dc.creatorZucchi, Maria Imaculada-
Autor(es): dc.creatorKajita, Tadashi-
Data de aceite: dc.date.accessioned2022-02-22T00:26:56Z-
Data de disponibilização: dc.date.available2022-02-22T00:26:56Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ecss.2020.106948-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/199275-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/199275-
Descrição: dc.descriptionThe determination of species limits is key to biology, with practical implications for conservation policy makers, lawyers and stakeholders. However, naming species may be a difficult task as interspecific hybridization blurs species boundaries. Natural interspecific gene flow has been reported for seven distinct mangrove genera, including the iconic genus Rhizophora. Species limits within this genus have long been debated because of morphological similarity, natural variability in diagnostic traits, disjunct geographic distribution, and recent molecular data have reignited this issue. Here, we used a phylogeographical approach based on genome-wide single nucleotide polymorphism (SNP) data to test species hypotheses of R. mangle, R. racemosa and R. X harrisonii from the Atlantic East Pacific (AEP) biogeographic region and South Pacific islands. Genetic structure patterns and Approximate Bayesian Computation (ABC) analyses revealed that taxonomic identification based only on morphological traits could not predict genetic clustering alone nor the phylogenetic relationships among groups. The American continent plays an important role as a barrier to gene flow within the genus such that trees identified morphologically as R. racemosa from the Atlantic basin are more genetically similar to R. mangle from the same basin than to R. racemosa trees from the Pacific coast. Additionally, our findings supported previous studies that showed that R. samoensis is indistinguishable from R. mangle populations from the Pacific basin. Moreover, we provide novel evidence that R. X harrisonii is likely composed by two independently originated and separately maintained evolutionary lineages in both sides of the American continent. Our findings provide novel evidence of taxonomic inconsistency of current morphology-based species designations in Western hemisphere and South Pacific islands Rhizophora species.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionJapan Society for the Promotion of Science-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionSão Paulo State University (Unesp) Institute of Biosciences-
Descrição: dc.descriptionCentro de Biologia Molecular e Engenharia Genética Universidade Estadual de Campinas-
Descrição: dc.descriptionSugadaira Research Station Mountain Science Center University of Tsukuba-
Descrição: dc.descriptionDepartment of Botany Kyoto University-
Descrição: dc.descriptionKawatabi Field Science Center Graduate School of Agricultural Science Tohoku University-
Descrição: dc.descriptionFaculty of Science Kanagawa University-
Descrição: dc.descriptionDepartamento de Biologia Vegetal Universidade Estadual de Campinas-
Descrição: dc.descriptionAgência Paulista de Tecnologia dos Agronegócios-
Descrição: dc.descriptionIriomote Station Tropical Biosphere Research Center University of the Ryukyus-
Descrição: dc.descriptionSão Paulo State University (Unesp) Institute of Biosciences-
Descrição: dc.descriptionFAPESP: 13/08086-1-
Descrição: dc.descriptionFAPESP: 13/26793-7-
Descrição: dc.descriptionFAPESP: 14/22821-9-
Descrição: dc.descriptionFAPESP: 17/12920-8-
Descrição: dc.descriptionFAPESP: 18/02655-8-
Descrição: dc.descriptionJapan Society for the Promotion of Science: 25290080-
Descrição: dc.descriptionCNPq: 448286/2014-9-
Idioma: dc.languageen-
Relação: dc.relationEstuarine, Coastal and Shelf Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHybrids-
Palavras-chave: dc.subjectMIG-seq-
Palavras-chave: dc.subjectPhylogeography-
Palavras-chave: dc.subjectRhizophoraceae-
Título: dc.titleTesting species hypotheses in the mangrove genus Rhizophora from the Western hemisphere and South Pacific islands-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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