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dc.provenanceCONICET-
dc.creatorBockmann, Flávio-
dc.creatorMiquelarena, Amalia Maria-
dc.date2017-05-30T20:02:30Z-
dc.date2017-05-30T20:02:30Z-
dc.date2008-05-30-
dc.date2017-05-17T13:53:48Z-
dc.date.accessioned2019-04-29T15:37:08Z-
dc.date.available2019-04-29T15:37:08Z-
dc.date.issued2008-05-30-
dc.identifierBockmann, Flávio; Miquelarena, Amalia Maria; Anatomy and phylogenetic relationships of a new catfish species from northeastern Argentina with comments on the phylogenetic relationships of the genus Rhamdella Eigenmann and Eigenmann 1888 (Siluriformes, Heptapteridae); Magnolia Press; Zootaxa; 1780; 30-5-2008; 1-54-
dc.identifier1175-5326-
dc.identifierhttp://hdl.handle.net/11336/17125-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/297851-
dc.descriptionRhamdella cainguae, a new species of the family Heptapteridae is described from the Arroyo Cuña-Pirú, a tributary of the Río Paraná, in the subtropical forest of Misiones, northeastern Argentina. The presence of a large differentiated ovoid area on the supraorbital laterosensory canal along the frontal-sphenotic boundary, delimited by the slender dorsal walls of the bones, and with no foramen for a laterosensory branch, is an autapomorphy for R. cainguae. A detailed description of the skeleton and laterosensory system of R. cainguae is provided. The genus Rhamdella is rediagnosed on the basis of three autapomorphies: a very large opening in the frontal for the exit of the s6 (epiphyseal) branch of the supraorbital laterosensory canal (reversed in R. rusbyi), a large optic foramen, and a dark stripe along the lateral surface of the body (reversed in R. rusbyi). Rhamdella is considered to be the sister group of a large heptapterid clade composed of the Nemuroglanis sub-clade plus the genera Brachyglanis, Gladioglanis, Leptorhamdia, and Myoglanis. Rhamdella is herein restricted to five valid species: R. aymarae, R. cainguae, R. eriarcha, R. longiuscula, and R. rusbyi. A sister group relationship between R. aymarae and R. rusbyi is supported by three synapomorphies. Rhamdella cainguae shares 12 apomorphic features with R. eriarcha and R. longiuscula.-
dc.descriptionFil: Bockmann, Flávio. Universidade de Sao Paulo; Brasil-
dc.descriptionFil: Miquelarena, Amalia Maria. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Instituto de Limnología "dr. Raul A. Ringuelet". Universidad Nacional de la Plata. Facultad de Cs.naturales y Museo. Instituto de Limnología; Argentina-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherMagnolia Press-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.mapress.com/j/zt/article/view/4839-
dc.rightsinfo:eu-repo/semantics/restrictedAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.source.urihttp://hdl.handle.net/11336/17125-
dc.subjectHETAPTERIDAE-
dc.subjectPHYLOGENY-
dc.subjectTAXONOMY-
dc.subjectBIOGEOGRAPHY-
dc.subjectOtras Ciencias Biológicas-
dc.subjectCiencias Biológicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleAnatomy and phylogenetic relationships of a new catfish species from northeastern Argentina with comments on the phylogenetic relationships of the genus Rhamdella Eigenmann and Eigenmann 1888 (Siluriformes, Heptapteridae)-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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