Karyotypic Data on 28 Species of Scinax (Amphibia: Anura: Hylidae): Diversity and Informative Variation

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dc.contributor.authorCardozo, Dario E.
dc.contributor.authorLeme, Daniela M. [UNESP]
dc.contributor.authorBortoleto, Joao F. [UNESP]
dc.contributor.authorCatroli, Glaucilene F. [UNESP]
dc.contributor.authorBaldo, Diego
dc.contributor.authorFaivovich, Julian
dc.contributor.authorKolenc, Francisco
dc.contributor.authorSilva, Ana P. Z.
dc.contributor.authorBorteiro, Claudio
dc.contributor.authorHaddad, Celio Fernando Baptista [UNESP]
dc.contributor.authorKasahara, Sanae [UNESP]
dc.contributor.institutionUniv Nacl Misiones
dc.contributor.institutionUniv Nacl Salta
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Londrina (UEL)
dc.contributor.institutionConsejo Nacl Invest Cient & Tecn
dc.contributor.institutionMuseo Nacl Hist Nat
dc.contributor.institutionInstituto Butantan
dc.date.accessioned2014-05-20T13:55:30Z
dc.date.available2014-05-20T13:55:30Z
dc.date.issued2011-06-28
dc.description.abstractThe hylid frog genus Scinax is the most species-rich within Hylinae, with more than 100 recognized species grouped in the S. catharinae and S. ruber clades. The karyotypes of 14 species of the S. catharinae clade and 14 of the S. ruber clade were analyzed, several of them for the first time. All studied species presented 2n = 2x = 24 biarmed chromosomes (FN = 48) and no identifiable sex chromosomes. There are two alternate states associated with the size and morphology of pair 1, corresponding to the S. catharinae clade and to the S. ruber clade. The morphology of pairs 2 and 6 also differentiate the species of both major clades. Species of the S. ruber clade in general have Ag-NORs in pair 11, as is commonly observed among hylines with 2n = 24. The Ag-NORs' position in the long arms of pair 11 is interstitial in S. fuscomarginatus, S. fuscovarius, S. nasicus, S. similis, S. squalirostris, and S. uruguayus, and terminal in S. acuminatus, S. curicica, S. duartel, S. granulatus, S. hayii, and S. perereca. The single exception among species of the S. ruber clade is S. alter, which has terminal Ag-NORs at the long arms of pair 3. Most species of the S. catharinae clade have Ag-NORs in pair 6, representing a putative synapomorphy of this clade, while the Ag-NORs in pair 11 that occur in S. canastrensis are most parsimoniously interpreted as a reversion. C-banding is predominantly centromeric, but in the S. catharinae clade there is a greater amount of heterochromatin than in the S. ruber clade. This study corroborates the occurrence of informative variation, some already considered in a previous cladistic analysis, and reports new characters, outlining the significance of cytogenetic data for the systematics of Scinax.en
dc.description.affiliationUniv Nacl Misiones, Fac Ciencias Exactas Quim & Nat, Lab Genet Evolut, RA-3300 Posadas, Misiones, Argentina
dc.description.affiliationUniv Nacl Salta, Museo Ciencias Nat, CONICET IBIGEO, RA-4400 Salta, Argentina
dc.description.affiliationUniv Estadual Paulista, Dept Biol, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationFdn Miguel Lillo, Inst Herpetol, RA-4000 San Miguel de Tucuman, Tucuman, Argentina
dc.description.affiliationConsejo Nacl Invest Cient & Tecn, Museo Argentino Ciencias Nat Bernardino Rivadavia, Div Herpetol, RA-1405 Buenos Aires, DF, Argentina
dc.description.affiliationMuseo Nacl Hist Nat, Secc Herpetol, Montevideo, Uruguay
dc.description.affiliationInst Butantan, Lab Ecol & Evolucao, BR-05503900 São Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Biol, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil
dc.description.sponsorshipAgencia Nacional de Promoción Científica y Tecnológica (ANPCYT)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdANPCyT, Argentina: PICT (16-35045)
dc.description.sponsorshipIdANPCyT, Argentina: PICT-O (37035)
dc.description.sponsorshipIdANPCyT, Argentina: 06-223
dc.description.sponsorshipIdANPCyT, Argentina: 07-2202
dc.format.extent251-263
dc.identifierhttp://dx.doi.org/10.1643/CH-09-105
dc.identifier.citationCopeia. Charleston: Amer Soc Ichthyologists Herpetologists, n. 2, p. 251-263, 2011.
dc.identifier.doi10.1643/CH-09-105
dc.identifier.issn0045-8511
dc.identifier.lattes0458077399058762
dc.identifier.lattes8422327495725206
dc.identifier.urihttp://hdl.handle.net/11449/19858
dc.identifier.wosWOS:000292584000007
dc.language.isoeng
dc.publisherAmer Soc Ichthyologists & Herpetologists
dc.relation.ispartofCopeia
dc.relation.ispartofjcr1.220
dc.relation.ispartofsjr0,606
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleKaryotypic Data on 28 Species of Scinax (Amphibia: Anura: Hylidae): Diversity and Informative Variationen
dc.typeArtigo
dcterms.licensehttp://www.asih.org/publications/instructions-authors
dcterms.rightsHolderAmer Soc Ichthyologists Herpetologists
unesp.author.lattes0458077399058762[10]
unesp.author.lattes8422327495725206
unesp.author.orcid0000-0003-2382-0872[5]
unesp.author.orcid0000-0003-0612-2458[1]
unesp.author.orcid0000-0002-7044-5764[10]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

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