Reproductive biology of the Neotropical electric fish Brachyhypopomus draco (Teleostei: Hypopomidae) from southern Brazil
Andrea B. Schaan, Júlia Giora and Clarice B. Fialho
Population genetic structuring in pacu (Piaractus mesopotamicus) across the Paraná-Paraguay basin: evidence from microsatellites
Daniela Calcagnotto and Rob DeSalle
Phenotypic plasticity in fish life-history traits in two neotropical reservoirs: Petit-Saut Reservoir in French Guiana and Brokopondo Reservoir in Suriname
Bernard de Mérona, Jan Mol, Régis Vigouroux and Paulo de Tarso Chaves
NTPDase and acetylcholinesterase activities in silver catfish, Rhamdia quelen (Quoy & Gaimard, 1824) (Heptapteridae) exposed to interaction of oxygen and ammonia levels
Rosilene Rodrigues Kaizer, Vania Lúcia Loro, Maria Rosa Chitolina Schetinger, Vera Maria Morsch, Luciane Almeri Tabaldi, Cíntia Saydelles da Rosa, Luciano de Oliveira Garcia, Alexssandro G. Becker and Bernardo Baldisserotto
Mercury distribution in different tissues and trophic levels of fish from a tropical reservoir, Brazil
Daniele Kasper, Elisabete Fernandes Albuquerque Palermo, Ana Carolina Monteiro Iozzi Dias, Gustavo Luiz Ferreira, Rafael Pereira Leitão, Christina Wyss Castelo Branco and Olaf Malm
Jupiaba citrina, a new species from rio Aripuanã, rio Madeira basin, Amazonas and Mato Grosso States, Brazil (Characiformes: Characidae)
Angela M. Zanata and Willian M. Ohara
Induced spawning of the endangered Neotropical species Steindachneridion parahybae (Siluriformes: Pimelodidae)
Danilo Caneppele, Renato M. Honji, Alexandre W. S. Hilsdorf and Renata G. Moreira
How does diet influence the reproductive seasonality of tropical freshwater fish? A case study of a characin in a tropical mountain river
Tania M. Ballesteros, Mauricio Torres-Mejia and Martha P. Ramírez-Pinilla
Genetic variability in three species of Gymnotus Linnaeus, 1758 (Gymnotiformes: Gymnotidae) from Caracu stream of the upper Paraná River basin, Brazil
Judy Ruiz Rezende, Erasmo Renesto and Cláudio Henrique Zawadzki