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
Do longsnout seahorses Hippocampus reidi (Syngnathiformes: Syngnathidae) have a holdfast preference?
Tatiane do Carmo Fernández, Natalie Villar Freret-Meurer, Ana Clara Sampaio Franco, Áthila Andrade Bertoncini and Luciano Neves dos Santos
Allozyme and cytogenetic analysis in two species of Hypostomus (Siluriformes: Loricariidae) from the Paraguai River basin, Brazil: occurrence of B microchromosome and intrapopulation heterochromatic polymorphism in H. boulengeri
Suzana de Paiva, Fernanda Errero Porto, Flávio José Codognotto, Carlos Alexandre Fernandes, Margarida Maria Vieira Rossi, Luciana Andreia Borin-Carvalho, Ana Luiza de Brito Portela-Castro, Cláudio Henrique Zawadzki, Erasmo Renesto and Isabel Cristina Martins-Santos
Relationship between seminal plasma composition and sperm quality parameters of the catfish Pseudoplatystoma reticulatum
Malbelys Padilla Sanchez, Laís Pedroso Borges, Stella Indira Rocha Lobato, Laicia Carneiro-Leite, Rodrigo Yutaka Dichoff Kasai, Cristiéle da Silva Ribeiro, Rosicleire Veríssimo-Silveira and Alexandre Ninhaus-Silveira
Are the chromosomal fusions that shaped the karyotype of Tetranematichthys wallacei (Siluriformes: Auchenipteridae) a shared feature among Ageneiosini species?
Cleisson de Cristo Casarotto, Chrystian Aparecido Grillo Haerter, Diana Paula Perin, Letícia Marchiotti de Jesus, Gabrielle Jovana Antoniazzi, Daniel Rodrigues Blanco, Fernando Rodrigo Treco, Vladimir Pavan Margarido, Josiane Baccarin Traldi and Roberto Laridondo Lui
Responses of trophic fish guilds upstream and downstream of the Balbina dam, Central Amazon, Northern Brazil
Gilvan da Silva Costa, Bianca Weiss and Maria Teresa Fernandez Piedade
Glycolytic modulations and antioxidant capacity in Amazonian fish, Bryconops giacopinii (Characiformes: Iguanodectidae), living at high temperature
Derek Felipe de Campos, Susana Braz Mota, Vera Maria Fonseca de Almeida-Val and Adalberto Luis Val