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A New Burrowing Frog of the Odontophrynus americanus Species Group (Anura, Odontophrynidae) from Subtropical Regions of Argentina, Brazil, and Paraguay

dc.contributor.authorRosset, Sergio D.
dc.contributor.authorFadel, Renata Moleiro
dc.contributor.authorGuimaraes, Carla da Silva
dc.contributor.authorCarvalho, Priscila Santos [UNESP]
dc.contributor.authorCeron, Karoline
dc.contributor.authorPedrozo, Mariana
dc.contributor.authorSerejo, Renata
dc.contributor.authorSouza, Victoria dos Santos
dc.contributor.authorBaldo, Diego
dc.contributor.authorMangia, Sarah
dc.contributor.institutionUniv Nacl La Plata
dc.contributor.institutionUniversidade Federal de Mato Grosso do Sul (UFMS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Nacl Misiones
dc.date.accessioned2021-06-25T15:07:10Z
dc.date.available2021-06-25T15:07:10Z
dc.date.issued2021-03-01
dc.description.abstractA new species of frog of the genus Odontophrynus is described from grassland of the subtropical regions of Argentina, Brazil, and Paraguay based on morphological, osteological, bioacoustical, cytogenetic, and molecular evidence. The new species is characterized by having medium size; rostral and eye-nostril glandular warts well developed; several long glandular ridges, longitudinally oriented, on dorsum; several medium-sized, nearly rounded, dark-brown dorsal blotches; light mid-dorsal stripe continuous and well defined or restricted to the head and the urostyle regions; and mid-dorsal stripe, interorbital, and dorsolateral bands with a moderately whitish highlight, light brown, or reddish coloration. Additionally, the new species has a skull with nasals slightly separated both from each other and frontoparietals, and frontoparietal fontanelle not exposed. The advertisement call consists of a single multipulsed note with a dominant frequency of 820-1,121 Hz and a pulse rate of 99.3-140.7 pulses/s. The chromosomal complement is diploid with 2N = 2X = 22 chromosomes and nucleolar organizer regions on the interstitial regions of the short arm of chromosome pair 4. The phylogenetic analysis allowed us to recover the new species belonging to the O. americanus species group with genetic distances from its congeners ranging from 2.11 to 4.82% in a partial sequence of 16S ribosomal RNA gene. The new species is geographically isolated from the other currently known diploid species of the group, but in some localities is found in sympatry or syntopy with the tetraploid O. americanus.en
dc.description.affiliationUniv Nacl La Plata, Secc Herpetol, Div Zool Vertebrados, Fac Ciencias Nat & Museo, Ave 122 & 60, RA-1900 La Plata, Buenos Aires, Argentina
dc.description.affiliationUniv Fed Mato Grosso Sul UFMS, Mapinguari Lab Biogeog & Sistemat Anfibios & Rept, Ave Costa & Silva S-N, BR-79070900 Campo Grande, MS, Brazil
dc.description.affiliationUniv Estadual Paulista, Programa Posgrad Biol Anim, UNESP, Rua Cristovao Colombo 2265, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil
dc.description.affiliationUniv Nacl Misiones, Lab Genet Evolut, Inst Biol Subtrop Claudio Juan Bidau CONICET UNaM, Fac Ciencias Exactas Quim & Nat, Felix de Azara 1552,N3300LQF, Misiones, Argentina
dc.description.affiliationUnespUniv Estadual Paulista, Programa Posgrad Biol Anim, UNESP, Rua Cristovao Colombo 2265, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil
dc.description.sponsorshipMinisterio de Ecologia y Recursos Naturales Renovables, Argentina
dc.description.sponsorshipInstituto Chico Mendes de Conservacao da Biodiversidade, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipAgencia Nacional de Promocion Cientifica y Tecnica
dc.description.sponsorshipFacultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata
dc.description.sponsorshipIdMinisterio de Ecologia y Recursos Naturales Renovables, Argentina: MEyRNR 048/2013
dc.description.sponsorshipIdMinisterio de Ecologia y Recursos Naturales Renovables, Argentina: 072/2014
dc.description.sponsorshipIdMinisterio de Ecologia y Recursos Naturales Renovables, Argentina: 061/2015
dc.description.sponsorshipIdMinisterio de Ecologia y Recursos Naturales Renovables, Argentina: 073/2016
dc.description.sponsorshipIdMinisterio de Ecologia y Recursos Naturales Renovables, Argentina: 035/2017
dc.description.sponsorshipIdMinisterio de Ecologia y Recursos Naturales Renovables, Argentina: 047/2018
dc.description.sponsorshipIdMinisterio de Ecologia y Recursos Naturales Renovables, Argentina: 005/2019
dc.description.sponsorshipIdInstituto Chico Mendes de Conservacao da Biodiversidade, Brazil: ICMBio/45889-1
dc.description.sponsorshipIdCAPES: 001
dc.description.sponsorshipIdAgencia Nacional de Promocion Cientifica y Tecnica: PICT 0813/2015
dc.description.sponsorshipIdAgencia Nacional de Promocion Cientifica y Tecnica: PICT 0820/2015
dc.description.sponsorshipIdAgencia Nacional de Promocion Cientifica y Tecnica: PICT 2381/2015
dc.description.sponsorshipIdAgencia Nacional de Promocion Cientifica y Tecnica: PICT 03349/2018
dc.description.sponsorshipIdFacultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata: PID 11/N823
dc.description.sponsorshipIdFacultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata: 11/N934
dc.format.extent228-244
dc.identifierhttp://dx.doi.org/10.1643/h2020056
dc.identifier.citationIchthyology And Herpetology. Miami: Amer Soc Ichthyologists & Herpetologists, v. 109, n. 1, p. 228-244, 2021.
dc.identifier.doi10.1643/h2020056
dc.identifier.issn2766-1512
dc.identifier.urihttp://hdl.handle.net/11449/210393
dc.identifier.wosWOS:000657161700022
dc.language.isoeng
dc.publisherAmer Soc Ichthyologists & Herpetologists
dc.relation.ispartofIchthyology And Herpetology
dc.sourceWeb of Science
dc.titleA New Burrowing Frog of the Odontophrynus americanus Species Group (Anura, Odontophrynidae) from Subtropical Regions of Argentina, Brazil, and Paraguayen
dc.typeArtigo
dcterms.rightsHolderAmer Soc Ichthyologists & Herpetologists
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências Letras e Ciências Exatas, São José do Rio Pretopt
unesp.departmentBiologia - IBILCEpt

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