Samples from seven different locations of the genus Pimelodella were genetically examined, two caves (exclusively subterranean, upper Tocantins River and São Francisco River) and five epigean (from upper Paraná River basin). Cytogenetic analyses revealed the same diploid number (2n=46) for all species besides similarities in both number and location of nucleolar organizer regions and C bands. FISH with 5S rDNA probes and CMA3 staining indicated significant differences among the studied species. Application of PCR-RFLP in ATPase 6 and 8 mitochondrial genes allowed building a minimum evolution phenogram identifying the close evolutionary relationship among groups. Both chromosomal and molecular data were useful to infer the relationships amon...
Genetic variability of three Pimelodidae species, Pimelodus maculatus, Iheringichthys labrosus, and ...
Currently, studies of aspects of evolutionary biology in neotropical fishes diversity are still lack...
ABSTRACT. The genetic similarity of six species from the Pimelodidae family (Osteichthyes, Silurifor...
Samples from seven different locations of the genus Pimelodella were genetically examined, two caves...
Cytogenetic analyses were carried out in five species of Pimelodella from the main sub-basins of Upp...
Pimelodella Eigenmann & Eigenmann, 1888 é um dos gêneros mais especiosos pertencentes à família Hept...
Garcia, Caroline, Filho, Orlando Moreira (2005): Cytogenetical analyses in three fish species of the...
Specimens of Pimelodellacaptured in the Miranda River, Pantanal of Mato Grosso do Sul State, present...
Treco, Fernando Rodrigo, Malabarba, Luiz R., Giuliano-Caetano, Lucia, Dias, Ana Lúcia (2008): Cytoge...
<div><p>ABSTRACT Pimelodidae harbors several species and is widely distributed throughout the Neotro...
The existence of reproductive isolation between two morphs of catfish, endemic to the Iguaçu River (...
Pimelodidae is one of the most representative of Neotropical catfish families. However, these fish a...
In contrast to the enormous variability of Neotropical fish species, genetic information about many ...
The catfish family Heptapteridae (order Siluriformes) is endemic to the Neotropics and is one of the...
Exemplares de Parapimelodus nigribarbis e Pimelodus maculatus coletados na bacia do rio Guaíba, Port...
Genetic variability of three Pimelodidae species, Pimelodus maculatus, Iheringichthys labrosus, and ...
Currently, studies of aspects of evolutionary biology in neotropical fishes diversity are still lack...
ABSTRACT. The genetic similarity of six species from the Pimelodidae family (Osteichthyes, Silurifor...
Samples from seven different locations of the genus Pimelodella were genetically examined, two caves...
Cytogenetic analyses were carried out in five species of Pimelodella from the main sub-basins of Upp...
Pimelodella Eigenmann & Eigenmann, 1888 é um dos gêneros mais especiosos pertencentes à família Hept...
Garcia, Caroline, Filho, Orlando Moreira (2005): Cytogenetical analyses in three fish species of the...
Specimens of Pimelodellacaptured in the Miranda River, Pantanal of Mato Grosso do Sul State, present...
Treco, Fernando Rodrigo, Malabarba, Luiz R., Giuliano-Caetano, Lucia, Dias, Ana Lúcia (2008): Cytoge...
<div><p>ABSTRACT Pimelodidae harbors several species and is widely distributed throughout the Neotro...
The existence of reproductive isolation between two morphs of catfish, endemic to the Iguaçu River (...
Pimelodidae is one of the most representative of Neotropical catfish families. However, these fish a...
In contrast to the enormous variability of Neotropical fish species, genetic information about many ...
The catfish family Heptapteridae (order Siluriformes) is endemic to the Neotropics and is one of the...
Exemplares de Parapimelodus nigribarbis e Pimelodus maculatus coletados na bacia do rio Guaíba, Port...
Genetic variability of three Pimelodidae species, Pimelodus maculatus, Iheringichthys labrosus, and ...
Currently, studies of aspects of evolutionary biology in neotropical fishes diversity are still lack...
ABSTRACT. The genetic similarity of six species from the Pimelodidae family (Osteichthyes, Silurifor...