v. 20, n. 1,January / March 2022Phylogenetic relationships and description of two new species of Diapoma (Characidae: Stevardiinae) from the La Plata River basinPriscila Madoka M. Ito, Tiago P. Carvalho, Carla S. Pavanelli, James A. Vanegas-Ríos and Luiz R. MalabarbaPDF: EN XML: EN | Supplementary: S1 S2Tracking the evolutionary pathways among Brazilian Lebiasina species (Teleostei: Lebiasinidae): a chromosomal and genomic comparative investigationPriscila Polaquini de Macedo Leite, Francisco de Menezes Cavalcante Sassi, Manoela Maria Ferreira Marinho, Mauro Nirchio, Renata Luiza Rosa de Moraes, Gustavo Akira Toma, Luiz Antonio Carlos Bertollo and Marcelo de Bello CioffiPDF: EN XML: EN A new species of Ancistrus (Siluriformes: Loricariidae) from Tapajós and Xingu basins, BrazilEmanuel B. Neuhaus, Marcelo R. Britto, José Luís O. Birindelli and Leandro M. SousaPDF: EN XML: EN New small-sized species of Astyanax (Characiformes: Characidae) from the upper rio Paraguai basin, Brazil, with discussion on its generic allocationFernando C. P. Dagosta and Manoela M. F. MarinhoPDF: EN XML: EN A new species of Characidium (Characiformes: Crenuchidae) from the rio Doce basin, BrazilLeonardo Oliveira-Silva, Sérgio A. dos Santos, Maridiesse Morais Lopes and Angela Maria ZanataPDF: EN XML: EN Population structuration and chromosomal features homogeneity in Parodon nasus (Characiformes: Parodontidae): A comparison between Lower and Upper Paraná River representativesMatheus Azambuja, Daiane Santana Marcondes, Viviane Nogaroto, Orlando Moreira-Filho and Marcelo Ricardo VicariPDF: EN XML: EN | Supplementary: S1Early development of two commercially valuable fish from the lower Amazon River, Brazil (Characiformes: Serrasalmidae)Lucas Silva de Oliveira, Ruineris Almada Cajado, Fabíola Katrine Souza da Silva, Marcelo Costa Andrade and Diego Maia ZacardiPDF: EN XML: EN | Supplementary: S1 S2Environmental influences on the ichthyoplankton in hypersaline estuaries located in a Semiarid Northeastern Brazilian coastMaria Luísa A. S. Badú, Caroline S. Silva Lima and André Luiz Machado PessanhaPDF: EN XML: EN | Supplementary: S1 S2 Life history trait variations and population dynamics of Calophysus macropterus (Siluriformes: Pimelodidae) in two river systems of the Colombian and Peruvian AmazonCésar A. Bonilla-Castillo, Aurea García Vasquez, Edwin Agudelo Córdoba, Guber Gómez Hurtado, Gladys Vargas and Fabrice DuponchellePDF: EN XML: EN Fish community turnover in a dammed Andean River over timeDaniel Valencia-Rodríguez, Juliana Herrera-Pérez, Daniel Restrepo-Santamaría, Andrés Galeano, R. Scott Winton and Luz Jiménez-SeguraPDF: EN XML: EN | Supplementary: S1 S2 S3Age validation and contrasted growth performances of Pseudoplatystoma punctifer (Siluriformes: Pimelodidae) in two river systems of the Western AmazonMaricell Armas, Hernán Ortega, Aurea García-Vasquez, Carmen García-Dávila, Gladys Vargas, Jesus Nuñez, Jean-François Renno and Fabrice DuponchellePDF: EN XML: EN | Supplementary: S1 S2Water column use by reef fishes of different color patternsLuísa E. F. dos Anjos, Felipe M. Gawryszewski and Eduardo BessaPDF: EN XML: EN | Supplementary: S1 S2Flood pulse influence on the feeding ecology of two Amazonian auchenipterid catfishesTiago Magalhães da Silva Freitas, Bruno da Silveira Prudente and Luciano Fogaça de Assis MontagPDF: EN XML: EN | Supplementary: S1The emerald green tetra: a new restricted-range Hyphessobrycon (Characiformes: Characidae) from the upper rio Juruena, Chapada dos Parecis, BrazilFernando Cesar Paiva Dagosta, Thomaz Jefrey Seren, Anderson Ferreira and Manoela Maria Ferreira MarinhoPDF: EN XML: EN Description of three new species of Eigenmannia (Gymnotiformes: Sternopygidae) from the rio Mearim and rio Parnaíba basins, Northeastern BrazilGuilherme Moreira Dutra, Telton Pedro Anselmo Ramos and Naércio Aquino MenezesPDF: EN XML: EN Patterns of diversification and phylogenetic structure in the dorsolateral head musculature of Neotropical electric eels (Ostariophysi: Gymnotiformes), with a myological synonymyLuiz Antônio Wanderley Peixoto and Mário de PinnaPDF: EN XML: EN | Supplementary: S1 S2 S3Review of the armoured catfish genus Hypostomus (Siluriformes: Loricariidae) from the Parnaíba River basin, Northeastern Brazil, with description of a new speciesSilvia Yasmin Lustosa-Costa, Telton Pedro Anselmo Ramos, Cláudio Henrique Zawadzki and Sergio Maia Queiroz LimaPDF: EN XML: EN | Supplementary: S1
Phylogenetic relationships and description of two new species of Diapoma (Characidae: Stevardiinae) from the La Plata River basinPriscila Madoka M. Ito, Tiago P. Carvalho, Carla S. Pavanelli, James A. Vanegas-Ríos and Luiz R. MalabarbaPDF: EN XML: EN | Supplementary: S1 S2
Tracking the evolutionary pathways among Brazilian Lebiasina species (Teleostei: Lebiasinidae): a chromosomal and genomic comparative investigationPriscila Polaquini de Macedo Leite, Francisco de Menezes Cavalcante Sassi, Manoela Maria Ferreira Marinho, Mauro Nirchio, Renata Luiza Rosa de Moraes, Gustavo Akira Toma, Luiz Antonio Carlos Bertollo and Marcelo de Bello CioffiPDF: EN XML: EN
A new species of Ancistrus (Siluriformes: Loricariidae) from Tapajós and Xingu basins, BrazilEmanuel B. Neuhaus, Marcelo R. Britto, José Luís O. Birindelli and Leandro M. SousaPDF: EN XML: EN
New small-sized species of Astyanax (Characiformes: Characidae) from the upper rio Paraguai basin, Brazil, with discussion on its generic allocationFernando C. P. Dagosta and Manoela M. F. MarinhoPDF: EN XML: EN
A new species of Characidium (Characiformes: Crenuchidae) from the rio Doce basin, BrazilLeonardo Oliveira-Silva, Sérgio A. dos Santos, Maridiesse Morais Lopes and Angela Maria ZanataPDF: EN XML: EN
Population structuration and chromosomal features homogeneity in Parodon nasus (Characiformes: Parodontidae): A comparison between Lower and Upper Paraná River representativesMatheus Azambuja, Daiane Santana Marcondes, Viviane Nogaroto, Orlando Moreira-Filho and Marcelo Ricardo VicariPDF: EN XML: EN | Supplementary: S1
Early development of two commercially valuable fish from the lower Amazon River, Brazil (Characiformes: Serrasalmidae)Lucas Silva de Oliveira, Ruineris Almada Cajado, Fabíola Katrine Souza da Silva, Marcelo Costa Andrade and Diego Maia ZacardiPDF: EN XML: EN | Supplementary: S1 S2
Environmental influences on the ichthyoplankton in hypersaline estuaries located in a Semiarid Northeastern Brazilian coastMaria Luísa A. S. Badú, Caroline S. Silva Lima and André Luiz Machado PessanhaPDF: EN XML: EN | Supplementary: S1 S2
Life history trait variations and population dynamics of Calophysus macropterus (Siluriformes: Pimelodidae) in two river systems of the Colombian and Peruvian AmazonCésar A. Bonilla-Castillo, Aurea García Vasquez, Edwin Agudelo Córdoba, Guber Gómez Hurtado, Gladys Vargas and Fabrice DuponchellePDF: EN XML: EN
Fish community turnover in a dammed Andean River over timeDaniel Valencia-Rodríguez, Juliana Herrera-Pérez, Daniel Restrepo-Santamaría, Andrés Galeano, R. Scott Winton and Luz Jiménez-SeguraPDF: EN XML: EN | Supplementary: S1 S2 S3
Age validation and contrasted growth performances of Pseudoplatystoma punctifer (Siluriformes: Pimelodidae) in two river systems of the Western AmazonMaricell Armas, Hernán Ortega, Aurea García-Vasquez, Carmen García-Dávila, Gladys Vargas, Jesus Nuñez, Jean-François Renno and Fabrice DuponchellePDF: EN XML: EN | Supplementary: S1 S2
Water column use by reef fishes of different color patternsLuísa E. F. dos Anjos, Felipe M. Gawryszewski and Eduardo BessaPDF: EN XML: EN | Supplementary: S1 S2
Flood pulse influence on the feeding ecology of two Amazonian auchenipterid catfishesTiago Magalhães da Silva Freitas, Bruno da Silveira Prudente and Luciano Fogaça de Assis MontagPDF: EN XML: EN | Supplementary: S1
The emerald green tetra: a new restricted-range Hyphessobrycon (Characiformes: Characidae) from the upper rio Juruena, Chapada dos Parecis, BrazilFernando Cesar Paiva Dagosta, Thomaz Jefrey Seren, Anderson Ferreira and Manoela Maria Ferreira MarinhoPDF: EN XML: EN
Description of three new species of Eigenmannia (Gymnotiformes: Sternopygidae) from the rio Mearim and rio Parnaíba basins, Northeastern BrazilGuilherme Moreira Dutra, Telton Pedro Anselmo Ramos and Naércio Aquino MenezesPDF: EN XML: EN
Patterns of diversification and phylogenetic structure in the dorsolateral head musculature of Neotropical electric eels (Ostariophysi: Gymnotiformes), with a myological synonymyLuiz Antônio Wanderley Peixoto and Mário de PinnaPDF: EN XML: EN | Supplementary: S1 S2 S3
Review of the armoured catfish genus Hypostomus (Siluriformes: Loricariidae) from the Parnaíba River basin, Northeastern Brazil, with description of a new speciesSilvia Yasmin Lustosa-Costa, Telton Pedro Anselmo Ramos, Cláudio Henrique Zawadzki and Sergio Maia Queiroz LimaPDF: EN XML: EN | Supplementary: S1
