Karyotype and species diversity of the genus Delomys (Rodentia, Cricetidae) in Brazil - Digital Repository of Scientific Institutes

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Karyotype and species diversity of the genus Delomys (Rodentia, Cricetidae) in Brazil

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Title: Karyotype and species diversity of the genus Delomys (Rodentia, Cricetidae) in Brazil

Creator:

Zanchin, N. I. T. ; Sbalqueiro, I. J. ; Langguth, A. ; Bossle, R. C. ; Castro, C. ; Oliveira, L. F. B. ; Mattevi, M. S.

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Description:

Cytogenetic analyses were performed in 39 specimens of Delomys trapped in six localities distributed along the Atlantic forest range of the genus. Only two karyotypic forms were found: 2n = 72, FN = 90 to the north and 2n = 82, FN = 80 to the south, with an overlapping area in São Paulo and Parana states. No hybrids were found and given the large difference in karyotype it is likely that any hybrids produced would be infertile. Based on the skin coloration and type localities of the species described it is suggested that the 2n = 72 taxon corresponds to Delomys sublineatus and the 2n = 82 form to D. dorsalis.

Type of object:

Journal/Article

Relation:

Acta Theriologica

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Issue:

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Format:

application/pdf

Resource Identifier:

oai:rcin.org.pl:11786 ; 10.4098/AT.arch.92-16

Source:

click here to follow the link

Language:

eng ; Sum. eng.

Rights:

Rights Reserved - Free Access

Terms of use:

Copyright-protected material. May be used within the limits of statutory user freedoms

Digitizing institution:

Mammal Research Institute of the Polish Academy of Sciences

Original in:

Library of the Mammal Research Institute Polish Academy of Sciences

Projects co-financed by:

Programme Innovative Economy, 2010-2014, Priority Axis 2. R&D infrastructure ; European Union. European Regional Development Fund

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Subject and keywords:

Delomys species diversity karyotype Rodentia Brazil gryzonie kariotyp Brazylia

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Last modified:

Oct 2, 2020

In our library since:

Aug 28, 2012

Number of object content downloads / hits:

1910

All available object's versions:

https://rcin.org.pl./publication/27836

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Acta Theriologica

Edition name	Date
Karyotype and species diversity of the genus Delomys (Rodentia, Cricetidae) in Brazil	Oct 2, 2020

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