Mostrar el registro sencillo del ítem

dc.contributor.author
Clemente Carvalho, Rute B. G.  
dc.contributor.author
Perez, Sergio Ivan  
dc.contributor.author
Tonhatti, Carlos H.  
dc.contributor.author
Condez, Thais H.  
dc.contributor.author
Sawaya, Ricardo J.  
dc.contributor.author
Haddad, Celio F. B.  
dc.contributor.author
Dos Reis, Sergio F.  
dc.date.available
2018-08-08T19:35:46Z  
dc.date.issued
2016-03  
dc.identifier.citation
Clemente Carvalho, Rute B. G.; Perez, Sergio Ivan; Tonhatti, Carlos H.; Condez, Thais H.; Sawaya, Ricardo J.; et al.; Boundaries of Morphological and Molecular Variation and the Distribution of a Miniaturized Froglet, Brachycephalus nodoterga (Anura: Brachycephalidae); Society for the Study of Amphibians and Reptiles; Journal of Herpetology; 50; 1; 3-2016; 169-178  
dc.identifier.issn
0022-1511  
dc.identifier.uri
http://hdl.handle.net/11336/54660  
dc.description.abstract
Most miniaturized froglets of the genus Brachycephalus occur in isolation in slopes of mountain ranges at elevations varying from 600 to 1,800 m in the Atlantic Forest of eastern Brazil. For organisms such as Bracycephalus with spatially discontinuous distributions, a fundamental task is to determine whether observed patterns of variation are consistent with geographic differentiation among allopatric populations within a single species or are suggestive of a potential species boundary. We address this problem by focusing on continental and island population samples potentially assignable to Brachycephalus nodoterga (Anura: Brachycephalidae) from the perspective of variation in qualitative and quantitative morphological traits and DNA sequences. Population samples from continental and island populations share color characteristics, qualitative traits, and multivariate patterns of variation and covariation in cranial metric traits. Comparative analysis of DNA sequences showed the magnitude of molecular distances between B. nodoterga and Brachycephalus ephippium to be 1 order of magnitude larger than molecular distances within B. nodoterga and B. ephippium. We interpret the combined morphological and molecular evidence to indicate that continental and island population samples examined here are conspecific. Therefore, by defining species boundaries for B. nodoterga, we also established minimal estimates of its distribution.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Society for the Study of Amphibians and Reptiles  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Dna Sequences  
dc.subject
Morphometrics  
dc.subject
Spatially Discontinuous Distributions  
dc.subject
Population Samples  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Boundaries of Morphological and Molecular Variation and the Distribution of a Miniaturized Froglet, Brachycephalus nodoterga (Anura: Brachycephalidae)  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-08-03T14:15:57Z  
dc.journal.volume
50  
dc.journal.number
1  
dc.journal.pagination
169-178  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Salt Lake City  
dc.description.fil
Fil: Clemente Carvalho, Rute B. G.. Universidade Vila Velha; Brasil  
dc.description.fil
Fil: Perez, Sergio Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina  
dc.description.fil
Fil: Tonhatti, Carlos H.. Universidade Estadual de Campinas; Brasil  
dc.description.fil
Fil: Condez, Thais H.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil  
dc.description.fil
Fil: Sawaya, Ricardo J.. Universidade de Sao Paulo; Brasil  
dc.description.fil
Fil: Haddad, Celio F. B.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil  
dc.description.fil
Fil: Dos Reis, Sergio F.. Universidade Estadual de Campinas; Brasil  
dc.journal.title
Journal of Herpetology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1670/14-119  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.1670/14-119