Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil

Color pattern is an important character in the systematics and alpha-taxonomy of electric fishes of the genus Gymnotus. This paper presents evidence of color variation in populations of G. pantanal found in the streams Jacutinga and Pinheirinho, in the upper Paraná River basin, southern Brazil. Colo...

Full description

Bibliographic Details
Main Authors: Vitor André Frana, Weferson Júnio da Graça, Éder André Gubiani, Jocicléia Thums Konerat, Vladimir Pavan Margarido
Format: Article
Language:English
Published: Sociedade Brasileira de Ictiologia
Series:Neotropical Ichthyology
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000200011&lng=en&tlng=en
id doaj-57fec0baae3945689518107ef08711d7
record_format Article
spelling doaj-57fec0baae3945689518107ef08711d72020-11-24T22:34:35ZengSociedade Brasileira de IctiologiaNeotropical Ichthyology1982-02249234335010.1590/S1679-62252011005000013S1679-62252011000200011Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, BrazilVitor André Frana0Weferson Júnio da Graça1Éder André Gubiani2Jocicléia Thums Konerat3Vladimir Pavan Margarido4Universidade Estadual do Oeste do ParanáUniversidade Estadual de MaringáUniversidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáColor pattern is an important character in the systematics and alpha-taxonomy of electric fishes of the genus Gymnotus. This paper presents evidence of color variation in populations of G. pantanal found in the streams Jacutinga and Pinheirinho, in the upper Paraná River basin, southern Brazil. Color variations were corroborated for morphological and cytogenetic data. Our results show the importance of integrating morphologic and cytogenetic data in the taxonomy of the Gymnotus species.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000200011&lng=en&tlng=enGymnotidaeGymnotus pantherinus species-groupLa Plata River basinKaryotype
collection DOAJ
language English
format Article
sources DOAJ
author Vitor André Frana
Weferson Júnio da Graça
Éder André Gubiani
Jocicléia Thums Konerat
Vladimir Pavan Margarido
spellingShingle Vitor André Frana
Weferson Júnio da Graça
Éder André Gubiani
Jocicléia Thums Konerat
Vladimir Pavan Margarido
Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil
Neotropical Ichthyology
Gymnotidae
Gymnotus pantherinus species-group
La Plata River basin
Karyotype
author_facet Vitor André Frana
Weferson Júnio da Graça
Éder André Gubiani
Jocicléia Thums Konerat
Vladimir Pavan Margarido
author_sort Vitor André Frana
title Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil
title_short Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil
title_full Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil
title_fullStr Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil
title_full_unstemmed Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil
title_sort evidence of the color pattern variation in populations of gymnotus pantanal (gymnotiformes) from three streams in the upper paraná river basin, brazil
publisher Sociedade Brasileira de Ictiologia
series Neotropical Ichthyology
issn 1982-0224
description Color pattern is an important character in the systematics and alpha-taxonomy of electric fishes of the genus Gymnotus. This paper presents evidence of color variation in populations of G. pantanal found in the streams Jacutinga and Pinheirinho, in the upper Paraná River basin, southern Brazil. Color variations were corroborated for morphological and cytogenetic data. Our results show the importance of integrating morphologic and cytogenetic data in the taxonomy of the Gymnotus species.
topic Gymnotidae
Gymnotus pantherinus species-group
La Plata River basin
Karyotype
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000200011&lng=en&tlng=en
work_keys_str_mv AT vitorandrefrana evidenceofthecolorpatternvariationinpopulationsofgymnotuspantanalgymnotiformesfromthreestreamsintheupperparanariverbasinbrazil
AT wefersonjuniodagraca evidenceofthecolorpatternvariationinpopulationsofgymnotuspantanalgymnotiformesfromthreestreamsintheupperparanariverbasinbrazil
AT ederandregubiani evidenceofthecolorpatternvariationinpopulationsofgymnotuspantanalgymnotiformesfromthreestreamsintheupperparanariverbasinbrazil
AT jocicleiathumskonerat evidenceofthecolorpatternvariationinpopulationsofgymnotuspantanalgymnotiformesfromthreestreamsintheupperparanariverbasinbrazil
AT vladimirpavanmargarido evidenceofthecolorpatternvariationinpopulationsofgymnotuspantanalgymnotiformesfromthreestreamsintheupperparanariverbasinbrazil
_version_ 1725726628458266624