Results 31 to 40 of about 68 (45)

Estudos citogenéticos no genêro Characidium (Teleostei, Characiformes, Chrenuchidae), com análise estrutural e molecular do sistema ZZ-ZW de cromossomos sexuais

, 2010
Foram analisadas onze espécies de peixes do gênero Characidium, Characidium cf. zebra, Characidium cf. gomesi, Characidium lauroi, Characidium oiticicai, Characidium lanei, Characidium pterostictum, Characidium schubarti, Characidium alipioi, Characidium
Alves, Jose Carlos Pansonato
core   +1 more source

DNA barcodes discriminate freshwater fishes from the Paraiba do Sul River Basin, São Paulo, Brazil

, 2011
Background and aims: Considering the promising use of DNA barcoding for species identification, the importance of the freshwater fish fauna of the Paraiba do Sul River Basin, and its advanced stage of degradation, the present study evaluated the ...
Foresti, Fausto, Hanner, Robert, Maia, Glaucia M. G., Oliveira, Claudio, Pereira, Luiz H. G.   +4 more
core   +1 more source

Cytogenetic divergence between two sympatric species of Characidium (Teleostei, Characiformes, Crenuchidae) from the Machado River, Minas Gerais, Brazil [PDF]

, 2006
Alexandre Rodrigues da Silva, Almeida-Toledo LF, Amemiya CT, Borin LA, Buckup PA, Buckup PA, Centofante L, Centofante L, Edson Luis Maistro, Fonseca YM, Foresti F, Howell WM, Jesus CM, Koehler MR, Levan A, Maistro EL, Maistro EL, Maistro EL, Maistro EL, Miyazawa CS, Moreira-Filho O, Pereira MA, Sato LR, Schweizer D, Sumner AT, Venere PC, Wasko AP   +26 more
core   +1 more source

Characidium summus Zanata & Ohara, 2015, new species

, 2015
<i>Characidium summus</i>, new species <p>(Fig. 1 a)</p> <p> <b>Holotype.</b> MZUSP 116954, 34.5 mm SL, Brazil, Rondônia, Guajará-Mirim, upper rio Pacaás Novos, tributary of rio Mamor ...
Ohara, Willian M., Zanata, Angela M.
core   +1 more source

Physical mapping and molecular structure of B chromosomes in species of the genus Characidium (Characiformes, Crenuchidae)

, 2016
Cromossomos B são componentes aparentemente dispensáveis encontrados nos genomas de inúmeras espécies, compostos basicamente de sequências repetitivas de DNA.
Freitas, Érica Alves Serrano [UNESP]
core  

Dispersion of transposable elements and multigene families: Microstructural variation in Characidium (Characiformes: Crenuchidae) genomes. [PDF]

Genet Mol Biol, 2018
Pucci MB, Nogaroto V, Moreira-Filho O, Vicari MR, Vicari MR.   +4 more
europepmc   +1 more source

Repetitive DNA Sequences and Evolution of ZZ/ZW Sex Chromosomes in Characidium (Teleostei: Characiformes). [PDF]

PLoS One, 2015
Scacchetti PC, Utsunomia R, Pansonato-Alves JC, da Costa Silva GJ, Vicari MR, Artoni RF, Oliveira C, Foresti F.   +7 more
europepmc   +1 more source

Contributions to the cytogenetics of the Neotropical fish fauna. [PDF]

Comp Cytogenet, 2017
Bertollo LAC, Cioffi MB, Galetti PM, Filho OM.   +3 more
europepmc   +1 more source

Spatial distribution of characidiin fishes (Teleostei, Crenuchidae) in the Ribeirão Grande system, a tributary of Paraíba do Sul river

. This study analyses the spatial distribution of characidiin fishes Characidium lauroi and Characidium alipioi (Crenuchidae) in a forest stream system located in southeastern Brazil. Fish were sampled from July 2001 to April 2002.
Francisco Manoel, Souza Braga
core   +1 more source

Estudos citogenéticos no genêro Characidium (Teleostei, Characiformes, Chrenuchidae), com análise estrutural e molecular do sistema ZZ-ZW de cromossomos sexuais

Foram analisadas onze espécies de peixes do gênero Characidium, Characidium cf. zebra, Characidium cf. gomesi, Characidium lauroi, Characidium oiticicai, Characidium lanei, Characidium pterostictum, Characidium schubarti, Characidium alipioi, Characidium
Alves, Jose Carlos Pansonato
core