Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes

Universidade Federal do Rio de Janeiro. CCS. IB. Departamento de Ecologia. Laboratório de Vertebrados. Rio de Janeiro, RJ, Brasil / Instituto Nacional de Câncer. Divisão de Genética. Rio de Janeiro, RJ, Brasil.

Detalles Bibliográficos
Autores: Caramaschi, Fabiana P., Nascimento, Fabrícia F., Cerqueira, Rui, Bonvicino, Cibele R.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:Brasil
Institución:Fundação Oswaldo Cruz (FIOCRUZ)
Repositorio:Repositório Institucional da FIOCRUZ (ARCA)
Idioma:inglés
OAI Identifier:oai:arca.fiocruz.br:icict/16113
Acceso en línea:https://arca.fiocruz.br/handle/icict/16113
Access Level:acceso abierto
Palabra clave:Filogeografia
Variação geográfica
Domínios de vegetação aberta
Citocromos b
Cytochrome b
Geographical variation
Open vegetation domains
Phylogeography
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spelling Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes Caramaschi, Fabiana P. Nascimento, Fabrícia F. Cerqueira, Rui Bonvicino, Cibele R. Filogeografia Variação geográfica Domínios de vegetação aberta Citocromos b Cytochrome b Geographical variation Open vegetation domains Phylogeography Universidade Federal do Rio de Janeiro. CCS. IB. Departamento de Ecologia. Laboratório de Vertebrados. Rio de Janeiro, RJ, Brasil / Instituto Nacional de Câncer. Divisão de Genética. Rio de Janeiro, RJ, Brasil. Instituto Nacional de Câncer. Divisão de Genética. Rio de Janeiro, RJ, Brasil. Universidade Federal do Rio de Janeiro. CCS. IB. Departamento de Ecologia. Laboratório de Vertebrados. Rio de Janeiro, RJ, Brasil. Instituto Nacional de Câncer. Divisão de Genética. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ, Brasil. The characterization of the different taxa of the highly diverse genus Monodelphis is poorly understood, as is the case of their distribution. Historically, taxonomic studies of Monodelphis have been restricted to a few or single species, whereas molecular approaches have been used for estimating phylogenetic relationships between species. We carried out phylogenetic analyses of 14 Monodelphis species, including Monodelphis domestica, based on cytochrome b mitochondrial DNA sequences. Forty-five complete (1149 bp) sequences of this gene were obtained from 39 specimens of M. domestica collected in 23 localities of the Brazilian Cerrado, Pantanal, and Caatinga morphoclimatic domains; one of Monodelphis umbristriata, two of Monodelphis americana, and two of Monodelphis dimidiata. A total of 72 haplotypes were analyzed, 48 only in M. domestica. Analyses were carried out in conjunction with 46 other sequences retrieved from GenBank, including M. domestica, Monodelphis brevicaudata, Monodelphis glirina, Monodelphis emiliae, Monodelphis peruviana, Monodelphis osgoodi, Monodelphis handleyi, Monodelphis kunsi, Monodelphis americana, Monodelphis dimidiata, Monodelphis iheringi, Monodelphis reigi, and Monodelphis adusta, with six other different didelphid species used as outgroups. Maximum likelihood and Bayesian inference were similar in depicting phylogenetic relationships of different Monodelphis taxa. Two clades of M. domestica were defined on the basis of these results. Genetic distance estimates ranged from 3.2% to 6.2% between these clades of M. domestica. Population analyses were carried out to infer the likely demographic scenarios and the relationship between M. domestica haplotypes. Median-joining and spatial analyses showed two populations related to different morphoclimatic domains (Cerrado/Pantanal and Caatinga). These results indicate a population structure in M. domestica and the possibility that this taxon might represent a species complex. Linnean Society of London CARAMASCHI, Fabiana P. et al. Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes. Biological Journal of the Linnean Society, v. 104, n. 2, p. 251-263, Oct. 2011. 0024-4066 https://arca.fiocruz.br/handle/icict/16113 10.1111/j.1095-8312.2011.01724.x 1095-8312
title Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes
spellingShingle Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes
Caramaschi, Fabiana P.
Filogeografia
Variação geográfica
Domínios de vegetação aberta
Citocromos b
Cytochrome b
Geographical variation
Open vegetation domains
Phylogeography
title_short Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes
title_full Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes
title_fullStr Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes
title_full_unstemmed Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes
title_sort Genetic diversity of wild populations of the grey short-tailed opossum, Monodelphis domestica (Didelphimorphia: Didelphidae), in Brazilian landscapes
author Caramaschi, Fabiana P.
author_facet Caramaschi, Fabiana P.
Nascimento, Fabrícia F.
Cerqueira, Rui
Bonvicino, Cibele R.
author_role author
author2 Nascimento, Fabrícia F.
Cerqueira, Rui
Bonvicino, Cibele R.
author2_role author
author
author
topic Filogeografia
Variação geográfica
Domínios de vegetação aberta
Citocromos b
Cytochrome b
Geographical variation
Open vegetation domains
Phylogeography
topic_facet Filogeografia
Variação geográfica
Domínios de vegetação aberta
Citocromos b
Cytochrome b
Geographical variation
Open vegetation domains
Phylogeography
description Universidade Federal do Rio de Janeiro. CCS. IB. Departamento de Ecologia. Laboratório de Vertebrados. Rio de Janeiro, RJ, Brasil / Instituto Nacional de Câncer. Divisão de Genética. Rio de Janeiro, RJ, Brasil.
publishDate 2011
format article
status_str publishedVersion
url https://arca.fiocruz.br/handle/icict/16113
identifier_str_mv 10.1111/j.1095-8312.2011.01724.x
language eng
eu_rights_str_mv openAccess
publisher Linnean Society of London
institution FIOCRUZ
collection Repositório Institucional da FIOCRUZ (ARCA)
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
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https://arca.fiocruz.br/bitstreams/f607c311-b89d-4cde-baa7-066231b1f23e/download
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publishDateSort 2011
author_browse Bonvicino, Cibele R.
Caramaschi, Fabiana P.
Cerqueira, Rui
Nascimento, Fabrícia F.
publisherStr Linnean Society of London
score 6,9303427

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