v. 22, n. 3,

July / September 2024

A new and threatened species of Listrura (Siluriformes: Trichomycteridae), a rare catfish from an Atlantic Forest continental island

Lucas Silva de Medeiros, Laura Modesti Donin, Juliano Ferrer, Sergio Maia Queiroz Lima and Mário de Pinna

PDF: EN XML: EN

Iterative taxonomy reveals a new species of Cambeva (Siluriformes: Trichomycteridae) with intraspecific variation from the rio Piquiri and Ivaí basin, upper rio Paraná basin, Brazil

Isadora Carolina Martins, Renan Borges dos Reis, Bruno Henrique Mioto Stabile and Weferson Júnio da Graça

PDF: EN XML: EN | Supplementary: S1 S2 S3

Fish trophic network in karst streams from Brazilian Pantanal headwaters

Francisco Severo-Neto, Karoline Ceron, Mônica Ceneviva-Bastos, Alan P. Covich and Lilian Casatti

PDF: EN XML: EN | Supplementary: S1 S2

Population structure of long-snout seahorse Hippocampus reidi in Southwestern Atlantic and implications for management

Maria Clara Gonçalves Queiroz-Brito, Gabriela Rocha Defavari, Ierecê de Lucena Rosa and Rodrigo Augusto Torres

PDF: EN XML: EN | Supplementary: S1 S2 S3 S4 S5 S6 S7

Revisiting Hypostomus khimaera (Siluriformes: Loricariidae): the identity of a morphologically variable species

Vandergleison de Carvalho, Victória Joana da Silva Müller, Daniela Cristina Ferreira, Cláudio Henrique Zawadzki and Luiz Fernando Caserta Tencatt

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Chondrichthyan systematics in Brazil depicted: historical overview, research trends and future perspectives

Sarah Viana, Flávia F. Petean and Karla Soares

PDF: EN XML: EN | Supplementary: S1

Anesthetic potential of essential oils from Brazilian native plants in Rhamdia quelen juveniles (silver catfish)

Carlos Herminio Magalhães Fortes, Fabiola Tonelli Ferrari, Bernardo Baldisserotto, Denise Schmidt, Fabrício Jaques Sutili and Berta Maria Heiznmann

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Analyses of body condition and digestive/metabolic parameters of Odontesthes argentinensis (Atherinopsidae) from Mar Chiquita Coastal Lagoon (Argentina) during different phases of ovarian development

Eugenia Mendez, Camila Albanesi, María Soledad Michiels, Alejanda López-Mañanes and Mariano González-Castro

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Early ontogenetic development of Cynodon gibbus (Characiformes: Cynodontidae) in the Amazon River basin

Ruineris Almada Cajado, Diego Maia Zacardi, Fabíola K. Souza Silva, Lucas Silva Oliveira and Tommaso Giarrizzo

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Number of individuals, but not habitat complexity, influences the antipredator behavior of an Amazonian floodplain fish

Jonison V. Pinheiro, Alessandra Albuquerque, Daiara Ferreira, Diuliane M. Gonçalves and Vinicius J. Giglio

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DNA barcode shows discordant cases among morphological and molecular species identification in Isbrueckerichthys (Siluriformes: Loricariidae)

Rafael B. de Almeida, Matheus Azambuja, Viviane Nogaroto, Claudio Oliveira, Fábio F. Roxo, Cláudio H. Zawadzki and Marcelo R. Vicari

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New species of Pseudacanthicus (Siluriformes: Loricariidae) from the rio Xingu, Amazon, Brazil

Maria Letícia Batista Galvão Lopes, Leandro Melo de Sousa and Carine Cavalcante Chamon

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Stream fish assemblages in the Eastern Amazon: the role of small tetras (Characidae) in alpha diversity and taxonomic structure

Lilian Casatti, Gabriel Lourenço Brejão, Fernando Rogério Carvalho, Victoria Santos da Costa, Gabriel Martins da Cruz, Karina Dias-Silva, Francisco Langeani, Maria Dayanne Lima de Lucena, José Max Barbosa Oliveira-Junior, Thaisa Sala Michelan, Luciano Fogaça de Assis Montag, Beatriz da Cruz Oliveira, Lidia Brasil Seabra and Leandro Juen

PDF: EN XML: EN | Supplementary: S1 S2 S3 S4 S5

Dams and agricultural lands affect energy sources and the trophic position of fish in a floodplain

Vinícius de Andrade Urbano, Driele Delanira-Santos, Matheus Maximilian Ratz Scoarize and Evanilde Benedito

PDF: EN XML: EN | Supplementary: S1 S2 S3