matheus-pizzo – Neotropical Ichthyology

Environmental factors drive trophic dynamics but not niche overlap of sympatric Lebiasinidae fishes in Amazonian streams

Francisco de Paulo Tavares Ribeiro, Bruno da Silveira Prudente and Tiago Magalhães da Silva Freitas

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Environmental factors drive trophic dynamics but not niche overlap of sympatric Lebiasinidae fishes in Amazonian streams Read More »

One species, two basins: a new Hyphessobrycon (Characiformes: Acestrorhamphidae) from the upper rio Juruena and rio Guaporé basins, Mato Grosso, Brazil

Fernando Cesar Paiva Dagosta, Willian Massaharu Ohara and Thomaz Jefrey Seren

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One species, two basins: a new Hyphessobrycon (Characiformes: Acestrorhamphidae) from the upper rio Juruena and rio Guaporé basins, Mato Grosso, Brazil Read More »

Reproductive biology of the spotfin hatchetfish Thoracocharax stellatus (Characiformes: Gasteropelecidae) in the Western Amazon

Marcelle Fernanda de Oliveira Barbosa, Raquel Santos dos Santos, Felipe Fernando Silva Siqueira, Eduardo Silva do Nascimento Albuquerque, Natalia Rodrigues da Silva, Sara Ferreira Pedrosa, Paulo de Souza Jesus, Otávio Antunes Lacerda, Marcelo Ândrade, Maria Auxiliadora Pantoja Ferreira, Caio Maximino and Diógenes Henrique Siqueira-Silva

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Reproductive biology of the spotfin hatchetfish Thoracocharax stellatus (Characiformes: Gasteropelecidae) in the Western Amazon Read More »

After eight decades: a new species of Pterobunocephalus (Siluriformes: Aspredinidae) from the upper Putumayo, Napo and Pastaza rivers, Ecuador

Jefferson Luan Crispim, Pablo Argüello, Gabriel de Souza da Costa e Silva, Claudio Oliveira, Kyle R. Luckenbill and Mark H. Sabaj

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After eight decades: a new species of Pterobunocephalus (Siluriformes: Aspredinidae) from the upper Putumayo, Napo and Pastaza rivers, Ecuador Read More »

High fish richness associated with the southernmost Atlantic coral reef and adjacencies: comments on conservation and management for sustainable use

Ana Clara S. Athayde, Fernanda A. Rolim, Otto B. F. Gadig, Caio R. Pimentel, Rafael R. Munhoz, Maisha Gragnolati, Fernando Z. Gibran, Leonardo M. Neves, Domingos Garrone-Neto, Gabriel R. S. Souza, Luiza D. Chelotti, Guilherme H. Pereira‑Filho and Fábio S. Motta

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| Supplementary: S1 S2

High fish richness associated with the southernmost Atlantic coral reef and adjacencies: comments on conservation and management for sustainable use Read More »

Integrative taxonomy reveals a remarkably colored species of Characidium (Characiformes: Crenuchidae) from the upper rio Paraná basin, Brazil

Pedro L. C. Uzeda, Bruno H. M. Stabile, Renan B. dos Reis, Luana J. Sartori, Carla S. Pavanelli, Vladimir P. Margarido and Weferson J. da Graça

PDF: Download Here | Supplementary: S1

Integrative taxonomy reveals a remarkably colored species of Characidium (Characiformes: Crenuchidae) from the upper rio Paraná basin, Brazil Read More »

A new endemic genus of glass knifefish (Gymnotiformes: Sternopygidae) for the rare species Distocyclus guchereauae from the Maroni basin

Kevin T. Torgersen, Jessé M. Figueiredo-Filho, Eric B. Haddad, Patricia Torres-Pineda, Hernán López-Fernández and James S. Albert

PDF: Download Here | Supplementary: S1 S2 S3

A new endemic genus of glass knifefish (Gymnotiformes: Sternopygidae) for the rare species Distocyclus guchereauae from the Maroni basin Read More »

A new Hemigrammus (Characiformes: Acestrorhamphidae) from the rio Cuiabazinho drainages, upper rio Paraguai basin

Katiane Mara Ferreira, Alexandre Cunha Ribeiro and Fernando Rogério Carvalho

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A new Hemigrammus (Characiformes: Acestrorhamphidae) from the rio Cuiabazinho drainages, upper rio Paraguai basin Read More »

Development of the caudal fin and supporting skeleton in Lophiosilurus alexandri (Siluriformes: Pseudopimelodidae) and insights into its evolution in the family

Fernando M. Assega, Alexander Claro-García, José L. O. Birindelli and Oscar A. Shibatta

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Development of the caudal fin and supporting skeleton in Lophiosilurus alexandri (Siluriformes: Pseudopimelodidae) and insights into its evolution in the family Read More »

Reduced fluoxetine-induced cyto- and genotoxicity in yellowtail tetra fish Astyanax altiparanae (Characiformes: Acestrorhamphidae) after treatment through a constructed wetlands system

Josiane Rodrigues Rocha da Silva, Camila Oliveira de Andrade, Patrícia Daniele Silva dos Santos, Oscar Oliveira Santos, Roney Peterson Pereira and Carlos Alexandre Fernandes

PDF: Download Here | Supplementary: S1

Reduced fluoxetine-induced cyto- and genotoxicity in yellowtail tetra fish Astyanax altiparanae (Characiformes: Acestrorhamphidae) after treatment through a constructed wetlands system Read More »