Add to ORKGCytogenetic data are presented for Astyanax altiparanae populations from three Brazilian hydrographic systems. The chromosomal data obtained in A. altiparanae support the hypothesis of diploid number conservation. However, small differences in the karyotype formula and number of nucleolar organizer regions were observed in these populations. The apparent karyotypical similarity among the studied populations strongly suggests a close relationship among them with some chromosomal divergences due to gene flow restriction
Morphological and chromosomal markers were used to infer the structure and genetic variability of a ...
Two populations of Astyanax altiparanae (Garutti et Britski, 2000) of the Água dos Patos stream/SP a...
The genus Astyanax comprises small characin fish of the neotropical region. The so-called ‘yellow-ta...
Cytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki,...
Cytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki,...
Cytogenetical data in 3 populations of characid fish assigned to the complex of Astyanax scabripinni...
Individual samples from five populations of the characid fish Astyanax scabripinnis (Jenyns, 1842) f...
The genus Astyanax is one of the most numerous of the family Characidae, comprising a large number o...
The genus Astyanax comprises small characin fish of the neotropical region. The so-called `yellow-ta...
The species of genus Astyanax is widely distributed in freshwater neotropical zones. Astyanax is con...
Cytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki,...
The recently described fish species, Astyanax altiparanae (tetra) is common in the upper rio Paraná ...
The fish genus Astyanax is widespread throughout the Neotropical region and is one of the most speci...
The fish genus Astyanax is widespread throughout the Neotropical region and is one of the most speci...
The genus Astyanax is prominent among Characiformes, due to the large number of species found and it...
Morphological and chromosomal markers were used to infer the structure and genetic variability of a ...
Two populations of Astyanax altiparanae (Garutti et Britski, 2000) of the Água dos Patos stream/SP a...
The genus Astyanax comprises small characin fish of the neotropical region. The so-called ‘yellow-ta...
Cytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki,...
Cytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki,...
Cytogenetical data in 3 populations of characid fish assigned to the complex of Astyanax scabripinni...
Individual samples from five populations of the characid fish Astyanax scabripinnis (Jenyns, 1842) f...
The genus Astyanax is one of the most numerous of the family Characidae, comprising a large number o...
The genus Astyanax comprises small characin fish of the neotropical region. The so-called `yellow-ta...
The species of genus Astyanax is widely distributed in freshwater neotropical zones. Astyanax is con...
Cytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki,...
The recently described fish species, Astyanax altiparanae (tetra) is common in the upper rio Paraná ...
The fish genus Astyanax is widespread throughout the Neotropical region and is one of the most speci...
The fish genus Astyanax is widespread throughout the Neotropical region and is one of the most speci...
The genus Astyanax is prominent among Characiformes, due to the large number of species found and it...
Morphological and chromosomal markers were used to infer the structure and genetic variability of a ...
Two populations of Astyanax altiparanae (Garutti et Britski, 2000) of the Água dos Patos stream/SP a...
The genus Astyanax comprises small characin fish of the neotropical region. The so-called ‘yellow-ta...