Neotropical Ichthyology

Use of a nursery area by cownose rays (Rhinopteridae) in southeastern Brazil

Otomorphs (= otocephalans or ostarioclupeomorphs) revisited

The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Phylogenetic relationships of the family Tarumaniidae (Characiformes) based on nuclear and mitochondrial data

Age and growth of Zapteryx brevirostris (Elasmobranchii: Rhinobatidae) in southern Brazil

Sexual dimorphism in the catfish Genidens genidens (Siluriformes: Ariidae) based on otolith morphometry and relative growth

Foraging behavior interactions between the invasive Nile Tilapia (Cichliformes: Cichlidae) and three large native predators

Water pH and hardness alter ATPases and oxidative stress in the gills and kidney of pacu (Piaractus mesopotamicus)

An external tag for fish: tagging effects in different fish size classes and its influence on growth performance and hematology of Lophiosilurus alexandri (Siluriformes: Pseudopimelodidae)

Variation in the structure of the ichthyoplankton community in the lower Paraiba do Sul River