Mostrando 10 resultados de: 16
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Comparative Cytogenetics(3)
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scopus(16)
Classical and molecular cytogenetic characterization of Agonostomus monticola, a primitive species of Mugilidae (Mugiliformes)
ArticleAbstract: This study reports the first description of the karyotype of Agonostomus monticola, a species belongPalabras claves:18S and 5S rDNA, Constitutive heterochromatin, FISH, Karyotype, NORsAutores:Ferreira I.A., Martins C., Mauro Nirchio, Oliveira C., Rossi A.R., Sola L.Fuentes:scopusComparative cytogenetic and allozyme analysis of Mugil rubrioculus and M. curema (Teleostei: Mugilidae) from Venezuela
ArticleAbstract: A comparative cytogenetic and allozyme analysis of sympatric specimens o/Mugil rubrioculus and M. cuPalabras claves:C-banding, chromosome, Fluorescent in situ hybridization, Gene-enzyme, Karyotype, Mullets, NORsAutores:Ferreira I.A., Gaviria J.I., Harrison I., Mauro Nirchio, Oliveira C., Pérez J.E., Rossi A.R., Sola L.Fuentes:scopusAn old taxonomic dilemma: The identity of the western south Atlantic lebranche mullet (Teleostei: Perciformes: Mugilidae)
ArticleAbstract: The identification of the lebranche mullet in the western south Atlantic has long been problematicalPalabras claves:Caribbean and South American Atlantic waters, Misidentification, Mugilid species, taxonomyAutores:Mauro Nirchio, Menezes N.A., Oliveira C.Fuentes:scopusCryptic Caribbean species of Scorpaena (Actinopterygii: Scorpaeniformes) suggested by cytogenetic and molecular data
ArticleAbstract: Cytogenetic and molecular analyses enabled identification of two cytotypes among individuals of thePalabras claves:COI, in situ hybridization, Karyotype, MtDNA, ScorpaenidaeAutores:Ehemann N.R., Mauro Nirchio, Milana V., Oliveira C., Omar R. Sánchez-Romero, Rossi A.R., Sene V.F., Siccha-Ramirez Z.R., Sola L.Fuentes:scopusCytogenetic analysis of three catfish species of the family Pseudopimelodidae (Teleostei, Siluriformes)
ArticleAbstract: Cytogenetic analyses performed in Cephalosillurus apurensis, Microgianis aff. cottoides and PseudopiPalabras claves:Ag-NOR, C-banding, Chromosomes, FISH, KaryotypeAutores:Foresti F., Granado A., Martinez E., Mauro Nirchio, Oliveira C.Fuentes:scopusCytogenetic analysis of three sea catfish species (Teleostei, Siluriformes, Ariidae) with the first report of Ag-NOR in this fish family
ArticleAbstract: Despite their ecological and economical importance, fishes of the family Ariidae are still geneticalPalabras claves:Ag-NORs, Chromosome Evolution, Chromosome rearrangements, Cytogenetics, FISHAutores:Foresti F., Martinez E., Mauro Nirchio, Oliveira C.Fuentes:scopusCytogenetic characterization of Brycon amazonicus (Spixet Agassiz, 1829) (Teleostei: Characidae) from Caicara del Orinoco, Venezuela
ArticleAbstract: A cytogenetic analysis by conventional Giemsa staining, silver staining, C-banding, and fluorescencePalabras claves:18S rDNA, 5s rDNA, C-banding, Characidae, Karyotype, NORsAutores:Foresti F., Gaviria J.I., Mariguela T., Mauro Nirchio, Oliveira C., Ron E.Fuentes:scopusCytogenetic characterization of the silverside fish Odontesthes regia (Humboldt, 1833) (Teleostei: Atheriniformes: Atherinopsidae) from Iquique, Chile
ArticleAbstract: This paper describes the karyotype of Odontesthes regia by means of Giemsa staining, C-banding, to rPalabras claves:C-bands, FISH, Karyotype, NORAutores:Ferreira I.A., Mauro Nirchio, Muñoz C., Oliveira C., Pérez J.E., Ron E.Fuentes:scopusApistogramma ortegai (Teleostei: Cichlidae), a new species of cichlid fish from the Ampyiacu River in the Peruvian Amazon basin
ArticleAbstract: Apistogramma ortegai, new species, is described from small streams tributaries of the Ampiyacu RiverPalabras claves:amazonía, freshwater, Geophaginae, Geophagini, MORPHOLOGY, taxonomyAutores:Kullander S.O., Oliveira C., Ricardo BritzkeFuentes:scopusDescription of a new species of Moenkhausia (Characiformes: Characidae) from the upper Paraguay basin, central Brazil, with comments on its phylogenetic relationships
ArticleAbstract: A new species of Moenkhausia is described from tributaries of the upper rio Sepotuba, Paraguay basinPalabras claves:Hemigrammus, molecular phylogeny, Neotropical tetras, taxonomyAutores:Benine R.C., Oliveira C., Ricardo Britzke, Troy W.P.Fuentes:scopus