A new karyotype of Calomys (Rodentia, Sigmodontinae)

Detalhes bibliográficos
Autor(a) principal: Lima, J. Fernando de S.
Data de Publicação: 2001
Outros Autores: Kasahara, Sanae [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0073-47212001000200019
http://hdl.handle.net/11449/26961
Resumo: The genus Calomys Waterhouse, 1837 is widely distributed within South America, being found in Venezuela, Colombia, Peru, Bolivia, Brazil, Paraguay, Uruguay and Argentina. Specimens of Calomys were collected in Formoso do Araguaia, Tocantins, Brazil. For chromosome characterization standard staining techniques and as G-banding and nucleolar organizer region were used. The karyotype was 2n=46 and AN=66. The X chromosome is a medium metacentric and the Y chromosome a small acrocentric chromosome. Chromosome homologies with other species were observed. Probably, karyotype differences were basically due to Robertsonian rearrangements.
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spelling A new karyotype of Calomys (Rodentia, Sigmodontinae)CalomyskaryotypechromosomeTocantinsBrazilThe genus Calomys Waterhouse, 1837 is widely distributed within South America, being found in Venezuela, Colombia, Peru, Bolivia, Brazil, Paraguay, Uruguay and Argentina. Specimens of Calomys were collected in Formoso do Araguaia, Tocantins, Brazil. For chromosome characterization standard staining techniques and as G-banding and nucleolar organizer region were used. The karyotype was 2n=46 and AN=66. The X chromosome is a medium metacentric and the Y chromosome a small acrocentric chromosome. Chromosome homologies with other species were observed. Probably, karyotype differences were basically due to Robertsonian rearrangements.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade do Tocantins Instituto de Biologia e Saúde PúblicaUniversidade Estadual Paulista Instituto de Biociências Departamento de BiologiaUniversidade Estadual Paulista Instituto de Biociências Departamento de BiologiaFundação Zoobotânica do Rio Grande do SulUniversidade do Tocantins Instituto de Biologia e Saúde PúblicaUniversidade Estadual Paulista (Unesp)Lima, J. Fernando de S.Kasahara, Sanae [UNESP]2014-05-20T15:08:41Z2014-05-20T15:08:41Z2001-11-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article133-136application/pdfhttp://dx.doi.org/10.1590/S0073-47212001000200019Iheringia. Série Zoologia. Fundação Zoobotânica do Rio Grande do Sul, n. 91, p. 133-136, 2001.0073-4721http://hdl.handle.net/11449/2696110.1590/S0073-47212001000200019S0073-47212001000200019S0073-47212001000200019.pdf8422327495725206SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIheringia: Série Zoologia0.2940,260info:eu-repo/semantics/openAccess2023-12-19T06:21:18Zoai:repositorio.unesp.br:11449/26961Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-19T06:21:18Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A new karyotype of Calomys (Rodentia, Sigmodontinae)
title A new karyotype of Calomys (Rodentia, Sigmodontinae)
spellingShingle A new karyotype of Calomys (Rodentia, Sigmodontinae)
Lima, J. Fernando de S.
Calomys
karyotype
chromosome
Tocantins
Brazil
title_short A new karyotype of Calomys (Rodentia, Sigmodontinae)
title_full A new karyotype of Calomys (Rodentia, Sigmodontinae)
title_fullStr A new karyotype of Calomys (Rodentia, Sigmodontinae)
title_full_unstemmed A new karyotype of Calomys (Rodentia, Sigmodontinae)
title_sort A new karyotype of Calomys (Rodentia, Sigmodontinae)
author Lima, J. Fernando de S.
author_facet Lima, J. Fernando de S.
Kasahara, Sanae [UNESP]
author_role author
author2 Kasahara, Sanae [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade do Tocantins Instituto de Biologia e Saúde Pública
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Lima, J. Fernando de S.
Kasahara, Sanae [UNESP]
dc.subject.por.fl_str_mv Calomys
karyotype
chromosome
Tocantins
Brazil
topic Calomys
karyotype
chromosome
Tocantins
Brazil
description The genus Calomys Waterhouse, 1837 is widely distributed within South America, being found in Venezuela, Colombia, Peru, Bolivia, Brazil, Paraguay, Uruguay and Argentina. Specimens of Calomys were collected in Formoso do Araguaia, Tocantins, Brazil. For chromosome characterization standard staining techniques and as G-banding and nucleolar organizer region were used. The karyotype was 2n=46 and AN=66. The X chromosome is a medium metacentric and the Y chromosome a small acrocentric chromosome. Chromosome homologies with other species were observed. Probably, karyotype differences were basically due to Robertsonian rearrangements.
publishDate 2001
dc.date.none.fl_str_mv 2001-11-27
2014-05-20T15:08:41Z
2014-05-20T15:08:41Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0073-47212001000200019
Iheringia. Série Zoologia. Fundação Zoobotânica do Rio Grande do Sul, n. 91, p. 133-136, 2001.
0073-4721
http://hdl.handle.net/11449/26961
10.1590/S0073-47212001000200019
S0073-47212001000200019
S0073-47212001000200019.pdf
8422327495725206
url http://dx.doi.org/10.1590/S0073-47212001000200019
http://hdl.handle.net/11449/26961
identifier_str_mv Iheringia. Série Zoologia. Fundação Zoobotânica do Rio Grande do Sul, n. 91, p. 133-136, 2001.
0073-4721
10.1590/S0073-47212001000200019
S0073-47212001000200019
S0073-47212001000200019.pdf
8422327495725206
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Iheringia: Série Zoologia
0.294
0,260
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 133-136
application/pdf
dc.publisher.none.fl_str_mv Fundação Zoobotânica do Rio Grande do Sul
publisher.none.fl_str_mv Fundação Zoobotânica do Rio Grande do Sul
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1792962119890632704

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