Search Results - "Da Costa Silva, Guilherme José"

Single origin of sex chromosomes and multiple origins of B chromosomes in fish genus Characidium by Pansonato-Alves, José Carlos, Serrano, Érica Alves, Utsunomia, Ricardo, Camacho, Juan Pedro M, da Costa Silva, Guilherme José, Vicari, Marcelo Ricardo, Artoni, Roberto Ferreira, Oliveira, Cláudio, Foresti, Fausto

“…Chromosome painting with DNA probes obtained from supernumerary (B) and sex chromosomes in three species of fish genus Characidium (C. gomesi, C. pterostictum…”
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Species delimitation of neotropical Characins (Stevardiinae): Implications for taxonomy of complex groups by García-Melo, Jorge E, Oliveira, Claudio, Da Costa Silva, Guilherme José, Ochoa-Orrego, Luz E, Garcia Pereira, Luiz Henrique, Maldonado-Ocampo, Javier A

“…Accurate species delimitation is crucial for studies of phylogeny, phylogeography, ecology, conservation and biogeography. The limits of species and genera in…”
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Status of studies about Brazilian bioindicator fishes, a review by Batista, Caroline de Paula, Ferreira, Agatha de Almeida, Silva, Guilherme José da Costa

“…Aim The freshwater environment is indeed diverse and complex, and it faces numerous challenges due to human activities. One approach to evaluating these human…”
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Repetitive DNA Sequences and Evolution of ZZ/ZW Sex Chromosomes in Characidium (Teleostei: Characiformes) by Scacchetti, Priscilla Cardim, Utsunomia, Ricardo, Pansonato-Alves, José Carlos, da Costa Silva, Guilherme José, Vicari, Marcelo Ricardo, Artoni, Roberto Ferreira, Oliveira, Claudio, Foresti, Fausto

“…Characidium constitutes an interesting model for cytogenetic studies, since a large degree of karyotype variation has been detected in this group, like the…”
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Recent Apareiodon species evolutionary divergence (Characiformes: Parodontidae) evidenced by chromosomal and molecular inference by Traldi, Josiane Baccarin, Vicari, Marcelo Ricardo, Martinez, Juliana de Fátima, Blanco, Daniel Rodrigues, Lui, Roberto Laridondo, Azambuja, Matheus, Almeida, Rafael Bonfim de, Malimpensa, Geovana de Cássia, Costa Silva, Guilherme José da, Oliveira, Claudio, Pavanelli, Carla Simone, Moreira Filho, Orlando

“…This paper presents results from a comparative analysis of cytogenetic markers, DNA barcode, molecular delimitation and population genetics among four groups…”
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The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches by Carvalho, Margarida Lima, Costa Silva, Guilherme José da, Melo, Silvana, Ashikaga, Fernando Yuldi, Shimabukuro-Dias, Cristiane Kioko, Scacchetti, Priscilla Cardim, Devidé, Renato, Foresti, Fausto, Oliveira, Claudio

“…The combination of cytogenetic and molecular data with those traditionally obtained in areas like systematics and taxonomy created interesting perspectives for…”
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Molecular identification of the fish fauna from the pantanal flood plain area in Brazil by Shimabukuro-Dias, Cristiane Kioko, Costa Silva, Guilherme José da, Ashikaga, Fernando Yuldi, Foresti, Fausto, Oliveira, Claudio

“…The Pantanal is under the influence of the Paraguay River flood regime is considered to be one of the largest wetlands of the world, and has rich biodiversity,…”
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Fish fauna from a fragmented river in the Atlantic Forest by Brito, Paulo Roberto Monteiro de, Pereira, Luiz Henrique Garcia, Roxo, Fábio Fernandes, Monteiro, Jefferson Henriques, Oiveira, Claudio, Silva, Guilherme José da Costa

“…This study sought to identify the ichthyofauna composition of the Muzambinho River, an upland tributary of the Paraná River. We also investigate whether…”
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Extensive spreading of interstitial telomeric sites on the chromosomes of Characidium (Teleostei, Characiformes) by Scacchetti, Priscilla Cardim, Utsunomia, Ricardo, Pansonato-Alves, José Carlos, da Costa-Silva, Guilherme José, Oliveira, Claudio, Foresti, Fausto

“…Characidium comprises several species of small freshwater fish that display conserved diploid chromosome numbers and karyotypic formulae. In this study, a…”
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Species delimitation of neotropical Characins by García-Melo, Jorge E, Oliveira, Claudio, Da Costa Silva, Guilherme José, Ochoa-Orrego, Luz E, Garcia Pereira, Luiz Henrique, Maldonado-Ocampo, Javier A

“…Accurate species delimitation is crucial for studies of phylogeny, phylogeography, ecology, conservation and biogeography. The limits of species and genera in…”
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