
v. 10, n. 1,
January / March 2012
Activity and habitat use of two species of stingrays (Myliobatiformes: Potamotrygonidae) in the upper Paraná River basin, Southeastern Brazil
Domingos Garrone Neto and Virgínia Sanches Uieda
Age and growth estimation of bigeye tuna, Thunnus obesus (Teleostei: Scombridae) in the southwestern Atlantic
Paulo Duarte-Neto, Fábio M. Higa and Rosangela P. Lessa
Antioxidant activity of bee products added to water in tebuconazole-exposed fish
Daiane Ferreira, Taís Cristina Unfer, Hélio Carlos Rocha, Luiz Carlos Kreutz, Gessi Koakoski and Leonardo José Gil Barcellos
Color pattern variation in Cichla temensis (Perciformes: Cichlidae): Resolution based on morphological, molecular, and reproductive data
Paul Reiss, Kenneth W. Able, Mario S. Nunes and Tomas Hrbek
Effect of abiotic variables on fish eggs and larvae distribution in headwaters of Cuiabá River, Mato Grosso State, Brazil
Simoni Ramalho Ziober, Andréa Bialetzki and Lúcia Aparecida de Fátima Mateus
Estimates of population parameters and consumption/biomass ratio for fishes in reservoirs, Paraná State, Brazil
Éder André Gubiani, Luiz Carlos Gomes and Angelo Antonio Agostinho
Experimental assessment of the effects of a Neotropical nocturnal piscivore on juvenile native and invasive fishes
Alejandra F. G. N. Santos, Carles Alcaraz, Luciano N. Santos, Carmino Hayashi and Emili García-Berthou
Feeding behavior of the Neotropical freshwater stingray Potamotrygon motoro (Elasmobranchii: Potamotrygonidae)
Akemi Shibuya, Jansen Zuanon and Sho Tanaka
Feeding preference of adult females of ribbonfish Trichiurus lepturus through prey proximate-composition and caloric values
Vanessa Trindade Bittar, Danielle Rodrigues Awabdi, William Cristiane Teles Tonini, Manuel Vazquez Vidal Junior and Ana Paula Madeira Di Beneditto
Fish assemblage of the Mamanguape Environmental Protection Area, NE Brazil: abundance, composition and microhabitat availability along the mangrove-reef gradient
Josias Henrique de Amorim Xavier, Cesar Augusto Marcelino Mendes Cordeiro, Gabrielle Dantas Tenório, Aline de Farias Diniz, Eugenio Pacelli Nunes Paulo Júnior, Ricardo S. Rosa and Ierecê Lucena Rosa
Fishermen’s local ecological knowledge on Southeastern Brazilian coastal fishes: contributions to research, conservation, and management
Renato A. M. Silvano and Alpina Begossi
From forests to cattail: how does the riparian zone influence stream fish?
Lilian Casatti, Fabrício Barreto Teresa, Thiago Gonçalves-Souza, Eduardo Bessa, Angelo Rodrigo Manzotti, Cristina da Silva Gonçalves and Jaquelini de Oliveira Zeni
Iheringichthys syi (Siluriformes: Pimelodidae), a new pimelodid species from upper Paraná basin, Brazil
María de las Mercedes Azpelicueta and Heraldo A. Britski
Induced spawning and early ontogeny in hatchery-reared catfish Zungaro jahu (Siluriformes: Pimelodidae)
Lorena B. Nogueira, Pedro G. Azevedo, Mônica R. Canelhas, Alessandra G. Bedore, João M. Lopes and Hugo P. Godinho
Karyotype differentiation and cytotaxonomic considerations in species of Serrasalmidae (Characiformes) from the Amazon basin
Celeste Mutuko Nakayama, Eliana Feldberg and Luiz Antonio Carlos Bertollo
Monophyly of Heterandriini (Teleostei: Poeciliidae) revisited: a critical review of the data
Alfy Morales-Cazan and James S. Albert
Phylogeography and conservation genetics of the Amazonian freshwater stingray Paratrygon aiereba Müller & Henle, 1841 (Chondrichthyes: Potamotrygonidae)
Renata G. Frederico, Izeni P. Farias, Maria Lúcia Góes de Araújo, Patricia Charvet-Almeida and José A. Alves-Gomes
Spatial patterns of diversity at local and regional scales in a tropical lagoon
José Adán Caballero-Vázquez and María Eugenia Vega-Cendejas
Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)
José L. O. Birindelli and Jansen Zuanon
What tunes aggression in fish during fighting in environments that vary in enrichment?
Rodrigo Egydio Barreto