Molecular phylogenetics of Neotropical detritivorous fishes of the family Curimatidae (Teleostei: Characiformes)

dc.contributor.authorMelo, Bruno [UNESP]
dc.contributor.authorSidlauskas, Brian
dc.contributor.authorHoekzema, Kendra
dc.contributor.authorVari, Richard
dc.contributor.authorDillman, Casey
dc.contributor.authorOliveira, Claudio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionSmithsonian Inst
dc.contributor.institutionOregon State Univ
dc.contributor.institutionCornell Univ
dc.date.accessioned2019-10-04T12:30:54Z
dc.date.available2019-10-04T12:30:54Z
dc.date.issued2018-10-01
dc.description.abstractCurimatidae, the fourth largest family of detritivorous Neotropical characiform fishes, encompasses eight extant genera and over 110 species dwelling in diverse freshwater habitats from Costa Rica to Argentina. Extensive phylogenetic analyses of soft anatomy and osteology provided evidence for intergeneric and most interspecific relationships, and formed the basis of curimatid taxonomy for nearly 40 years. However, that morphological phylogeny demonstrated incomplete phylogenetic resolution at various scales and has never been tested with extensive molecular data. Herein, we infer molecular phylogenies spanning similar to 70% of the known species diversity using three nuclear and three mitochondrial loci. Topologies from concatenated likelihood and Bayesian analyses and coalescent Bayesian species trees agree broadly with each other, and with the prior morphological hypothesis in many, but not all respects. All molecular analyses support the monophyly of Curimatidae and of six of its constituent genera, and agree on the placement of Curimatopsis as sister to all other curimatids. DNA-based intergeneric relationships differ substantially from prior morphological hypotheses by placing Curimata sister to Potamorhina and Psectrogaster sister to Pseudocurimata, rather than in a ladderized arrangement. Our results also resolve a major uncertainty in the morphological tree by revealing Cyphocharax, a genus for which no anatomical synapomorphy has ever been proposed, as a paraphyletic assemblage containing a monophyletic Steindachnerina and a polyphyletic Curimatella. Overall, the phylogeny expands substantially our understanding of the morphology, phylogenetics and evolution of the Curimatidae, and will guide future intrageneric studies by improving precision in the choice of comparative taxa.en
dc.description.affiliationUniv Estadual Paulista, Inst Biociencias, Dept Morfol, Botucatu, SP, Brazil
dc.description.affiliationSmithsonian Inst, Dept Vertebrate Zool, Natl Museum Nat Hist, Washington, DC 20560 USA
dc.description.affiliationOregon State Univ, Dept Fisheries & Wildlife, Corvallis, OR 97331 USA
dc.description.affiliationCornell Univ, Museum Vertebrates, Dept Ecol & Evolutionary Biol, Ithaca, NY USA
dc.description.affiliationUnespUniv Estadual Paulista, Inst Biociencias, Dept Morfol, Botucatu, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipNSF
dc.description.sponsorshipIdFAPESP: 2011/08374-1
dc.description.sponsorshipIdFAPESP: 2013/16436-2
dc.description.sponsorshipIdFAPESP: 2014/26508-3
dc.description.sponsorshipIdFAPESP: 2016/11313-8
dc.description.sponsorshipIdNSF: DEB-1257898
dc.format.extent800-812
dc.identifierhttp://dx.doi.org/10.1016/j.ympev.2018.06.027
dc.identifier.citationMolecular Phylogenetics And Evolution. San Diego: Academic Press Inc Elsevier Science, v. 127, p. 800-812, 2018.
dc.identifier.doi10.1016/j.ympev.2018.06.027
dc.identifier.issn1055-7903
dc.identifier.urihttp://hdl.handle.net/11449/184883
dc.identifier.wosWOS:000446021300070
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofMolecular Phylogenetics And Evolution
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectFreshwater fishes
dc.subjectMorphological evolution
dc.subjectMultilocus analysis
dc.subjectSystematics
dc.subject*BEAST
dc.titleMolecular phylogenetics of Neotropical detritivorous fishes of the family Curimatidae (Teleostei: Characiformes)en
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.orcid0000-0003-0597-4085[2]

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