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DC Field | Value | Language |
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dc.contributor.author | Baldo, Diego | - |
dc.contributor.author | Cotichelli, Leonardo | - |
dc.contributor.author | Pereyra, Martin O. | - |
dc.contributor.author | Borteiro, Claudio | - |
dc.contributor.author | Netto, Flavia | - |
dc.contributor.author | Kolenc, Francisco | - |
dc.contributor.author | Brusquetti, Francisco | - |
dc.contributor.author | Bidau, Claudio | - |
dc.date.accessioned | 2014-05-20T14:00:02Z | - |
dc.date.accessioned | 2016-10-25T17:07:45Z | - |
dc.date.available | 2014-05-20T14:00:02Z | - |
dc.date.available | 2016-10-25T17:07:45Z | - |
dc.date.issued | 2012-03-01 | - |
dc.identifier | http://dx.doi.org/10.1670/10-293 | - |
dc.identifier.citation | Journal of Herpetology. St Louis: Soc Study Amphibians Reptiles, v. 46, n. 1, p. 25-32, 2012. | - |
dc.identifier.issn | 0022-1511 | - |
dc.identifier.uri | http://hdl.handle.net/11449/21230 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/21230 | - |
dc.description.abstract | We present a cytogenetic survey of the basal bufonid genus Melanophryniscus that covered 14 of the 25 species currently recognized, representing the three phenetic species groups: M. moreirae, M. stelzneri, and M. tumifrons. All species presented a diploid chromosome complement constituted by 11 bi-armed chromosome pairs (2n = 2x = 22; FN = 44). Some remarkable differences were observed between species groups: chromosome pair 4 was metacentric in species of the M. tumifrons group (also with a distinctive C-positive block) but submetacentric in the M. stelzneri group and M. sanmartini (M. moreirae group); pair 5 was submetacentric in M. sanmartini and metacentric in the rest. Chromosome secondary constrictions and silver-stained nucleolar organizer regions were located either in pair 5, 7, or 8 in the M. tumifrons group, M. sanmartini and M. krauczuki (M. stelzneri group), and M. stelzneri group, respectively; and pair 7 was relatively larger in M. sanmartini and M. krauezuki. Studied cytogenetic characters support the M. tumifrons group and suggest a close relationship between M. krauczuki and M. sanmartini. These results call for a reassessment of species relations within Melanophryniscus under an inclusive phylogenetic study. | en |
dc.description.sponsorship | Instituto de Herpetologia-Fundacion Miguel Lillo | - |
dc.description.sponsorship | Agencia Nacional de Promoción Científica y Tecnológica (ANPCYT) | - |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
dc.format.extent | 25-32 | - |
dc.language.iso | eng | - |
dc.publisher | Soc Study Amphibians Reptiles | - |
dc.source | Web of Science | - |
dc.title | A Cytotaxonomic Survey of the Genus Melanophryniscus Gallardo, 1961 (Anura: Bufonidae) | en |
dc.type | outro | - |
dc.contributor.institution | Fundación Miguel Lillo | - |
dc.contributor.institution | Univ Nacl Misiones | - |
dc.contributor.institution | Museo Argentino Ciencias Nat Bernardino Rivadavia | - |
dc.contributor.institution | Museo Nacl Hist Nat | - |
dc.contributor.institution | IIBP | - |
dc.contributor.institution | Universidade Federal do Rio de Janeiro (UFRJ) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Parana & Los Claveles | - |
dc.description.affiliation | Fdn Miguel Lillo, Inst Herpetol, RA-4000 San Miguel de Tucuman, Tucuman, Argentina | - |
dc.description.affiliation | Univ Nacl Misiones, Lab Genet Evolut, Fac Ciencias Exactas Quim & Nat, RA-3300 Posadas, Misiones, Argentina | - |
dc.description.affiliation | Museo Argentino Ciencias Nat Bernardino Rivadavia, Secc Herpetol, Buenos Aires, DF, Argentina | - |
dc.description.affiliation | Museo Nacl Hist Nat, Dept Herpetol, Montevideo, Uruguay | - |
dc.description.affiliation | IIBP, Asuncion 1429, Paraguay | - |
dc.description.affiliation | Univ Fed Rio de Janeiro, Dept Vertebrados, Museu Nacl, BR-20940040 Rio de Janeiro, Brazil | - |
dc.description.affiliation | Univ Estadual Paulista, Inst Biociencias, UNESP, Dept Zool, BR-13506900 Rio Claro, SP, Brazil | - |
dc.description.affiliation | Parana & Los Claveles, RA-3304 Garupa, Misiones, Argentina | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Biociencias, UNESP, Dept Zool, BR-13506900 Rio Claro, SP, Brazil | - |
dc.description.sponsorshipId | Instituto de Herpetologia-Fundacion Miguel Lillo: CONICET PIP 1112008010 2422 | - |
dc.description.sponsorshipId | Instituto de Herpetologia-Fundacion Miguel Lillo: ANPCyT PICTs 07-01485 | - |
dc.description.sponsorshipId | Instituto de Herpetologia-Fundacion Miguel Lillo: 07-02202 | - |
dc.description.sponsorshipId | Instituto de Herpetologia-Fundacion Miguel Lillo: PICT-O 37035 | - |
dc.description.sponsorshipId | ANPCyT: PICT 06-223 | - |
dc.description.sponsorshipId | CNPq: 190062/2010-0 | - |
dc.description.sponsorshipId | CNPq: 190004/2009-6 | - |
dc.identifier.doi | 10.1670/10-293 | - |
dc.identifier.wos | WOS:000302452100006 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Journal of Herpetology | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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