Datos provenientes de literatura, complementados por la revisión de especímenes en
colecciones muestran que 1435 especies nativas de peces viven en las aguas dulces de …

The present work is part of a process to create a Catalogue of the Freshwater Fishes of
Colombia and consisted in the depuration and updating of the taxonomic and geographic …

A checklist of recent and fossil fishes of the Order Characiformes is presented herein and
believed to be complete through 2022. A total of 47 collaborators checked and provided …

The monotypic genus Carlastyanax Géry was defined to include Astyanax aurocaudatus, a
morphologically odd species having, among other features, four teeth in the posterior …

Seasonal breeding of tropical freshwater fish may be synchronized with periods of high food
consumption. We explored this hypothesis by studying the relationship between diet and …

Se presenta el estado actual del conocimiento de la diversidad de peces y su distribución
por municipios y sistemas acuáticos en el departamento de Santander. Un total de 115 …

El estudio de la ictiología neotropical ha logrado avances significativos en los últimos 10
años que confirman a la región neotropical como la más diversa a nivel mundial …

Knodus nuptialis n. sp. is described from the Rio Curuá drainage, Rio Xingu basin, Brazil. It
can be diagnosed from its congeners by having dentary teeth decreasing gradually in size …

Five species of Bryconamericus are known from the upper rio Paraná basin:'B.'aff.
iheringii,'B.'coeruleus, B. stramineus,'B.'turiuba and the non-native B. exodon. The new …

A vast complex of wetlands, lakes, streams, and rivers drains the broad savannas, dense
rainforests, extensive uplands, and tepuis of the Guiana Shield. Early European explorers …