v. 17, n. 4,
October / December 2019
Glyphosate commercial formulation effects on preoptic area andhypothalamus of Cardinal Neon Paracheirodon axelrodi (Characiformes: Characidae)
Camilo Riaño-Quintero, Edwin Gómez-Ramírez and Hernán Hurtado-Giraldo
New Myloplus from Essequibo River basin, Guyana, with discussion on the taxonomic status of Myleus pacu (Characiformes: Serrasalmidae)
Marcelo C. Andrade, Hernán López-Fernández and Elford A. Liverpoo
Food resource partitioning among species of Astyanax (Characiformes: Characidae) in the Lower Iguaçu River and tributaries, Brazil
Suelen F. R. Pini, Milza C. F. Abelha, Elaine A. L. Kashiwaqui, Rosilene L. Delariva, Sergio Makrakis and Maristela C. Makrakis
Water pH and hardness alter ATPases and oxidative stress in the gills and kidney of pacu (Piaractus mesopotamicus)
Carlos Eduardo Copatti, Bernardo Baldisserotto, Carine de Freitas Souza, José María Monserrat and Luciano Garcia
Molecular assessment of Gymnotus spp. (Gymnotiformes: Gymnotidae) fishing used as live baitfish in the Tietê River, Brazil
Lilian Paula Faria-Pereira, Alexandre Wagner Silva Hilsdorf, James Albert, Maria José Tavares Ranzani Paiva and Márcia Santos Nunes Galvão
A new and improved electric fish finder with resources for printed circuit board fabrication
Michael A. Haag, Jeffrey C. Lambert, Joseph C. Waddell and William G.R. Crampton
Kidney anatomy, histology and histometric traits associated to renosomatic index in Gymnotus inaequilabiatus (Gymnotiformes: Gymnotidae)
Carlos Eurico Fernandes, Sandrieley Fernanda Marcondes, Gizela Melina Galindo and
Lilian Franco-Belussi
Variation in the structure of the ichthyoplankton community in the lower Paraíba do Sul River
Gabriel E. Teixeira, Andréa Bialetzki, Bruno E. Soares, Guilherme Souza and Érica P. Caramaschi
A new species of Paralithoxus (Siluriformes: Loricariidae: Ancistrini) from the highlands of Serra da Mocidade, Roraima State, Brazilian Amazon
Lúcia Rapp-Py-Daniel, Andreza S. Oliveira, Douglas A. Bastos, Priscila Madoka M. Ito,Jansen Zuanon and Sylvio Romério Briglia-Ferreira
Seasonal and longitudinal variation in fish assemblage structure along an unregulated stretch of the Middle Uruguay River
Marthoni Vinicius Massaro, Lucas Adriano Pachla, Rodrigo Bastian, Fernando Mayer Pelicice and David Augusto Reynalte-Tataje
Comparative study of the chemical composition, fatty acid profile, and nutritional quality of Lophiosilurus alexandri (Siluriformes: Pseudopimelodidae), a Brazilian carnivorous freshwater fish, grown in lotic, lentic, and aquaculture environments
Léa S. Sant´Ana, Adriane A. Iwamoto, Daniel V. Crepaldi, Túlio P. Boaventura, Lilian V. Teixeira, Edgar A. Teixeira and Ronald K. Luz
Disruptive coloration and habitat use by seahorses
Michele Duarte, Felipe M. Gawryszewski, Suzana Ramineli and Eduardo Bessa
Upstream dam impacts on gilded catfish Brachyplatystoma rousseauxii (Siluriformes: Pimelodidae) in the Bolivian Amazon
Paul A. Van Damme, Leslie Córdova-Clavijo, Claudio Baigún, Marilia Hauser, Carolina R. da Costa Doria and Fabrice Duponchelle