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Cytogenetic 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 characterization of hybrids offspring between Colossoma macropomum (Cuvier, 1818) and Piaractus brachypomus (Cuvier, 1817) from Caicara del Orinoco, Venezuela
ArticleAbstract: Conventional karyotype and nucleolar organizer regions (NORs) of C. macropomum x P. brachypomus hybrPalabras claves:COLOSSOMA MACROPOMUM, Cytogenetic Monitoring, Fisheries, in situ hybridization, Interspecific hybrids, NORs, PIARACTUS BRACHYPOMUSAutores:Estrada A., Fenocchio A.S., Granado A., Mauro Nirchio, Pérez J.E., Ron E., Swarça A.C.Fuentes:scopusExtensive polymorphism and chromosomal characteristics of ribosomal DNA in the characid fish Triportheus venezuelensis (Characiformes, Characidae)
ArticleAbstract: The karyotype and chromosomal characteristics of the characid fish Triportheus venezuelensis were inPalabras claves:18S rDNA, Ag-NORs, C-Band, FISH, Fish cytogenetics, Sex chromosomesAutores:Ferreira I.A., Granado A., Mauro Nirchio, Oliveira C., Ron E.Fuentes:scopusKaryotype and nucleolar organizer regions in Serrasalmus rhombeus (Serrasalminae) from Caicara del Orinoco, Venezuela
ArticleAbstract: Cytogenetic studies were conducted on Serrasalmus rhombeus from Caicara del Orinoco, Venezuela. ThePalabras claves:Karyotype, NOR, Serrasalmus rhombeusAutores:Granado A., Mauro Nirchio, Pérez J.E., Ron E.Fuentes:scopusKaryotypic diversity and evolutionary trends in the neotropical catfish genus Hypostomus lacépède, 1803 (Teleostei, Siluriformes, Loricariidae)
ArticleAbstract: The family Loricariidae with 813 nominal species is one of the largest fish families of the world. HPalabras claves:Ag-NORs, Armoured-catfish, Centric fission, Hypostomus, Karyotype evolution, Loricariidae, PolyploidyAutores:Alves A.L., de Borba R.S., Foresti F., Granado A., Mauro Nirchio, Oliveira C.Fuentes:scopusKaryotypic relationships among the tribes of Hypostominae (Siluriformes: Loricariidae) with description of XO sex chromosome system in a Neotropical fish species
ArticleAbstract: The family Loricariidae, with about 683 species, is one the largest fish families in the world. ThePalabras claves:Ag-NOR: evolution, Karyotype, Sex chromosome systemAutores:Alves A., Foresti F., Granado A., Mauro Nirchio, Oliveira C.Fuentes:scopusPseudoplatystoma metaense and P. orinocoense (Siluriformes: Pimelodidae) from the Orinoco basin, Venezuela: cytogenetic and molecular analyses
ArticleAbstract: The genus Pseudoplatystoma includes catfish species distributed throughout the fresh waters of SouthPalabras claves:COI, cyt b, FISH, Karyotype, Ribosomal genesAutores:Granado A., Hett A.K., Mauro Nirchio, Milana V., Mora J., Mujica A., Oliveira C., Rossi A.R., Sola L.Fuentes:scopus