We provide a general compilation of the diversity and geographical distribution of
Amazonian fishes, updated to the end of 2018. Our database includes documented …

A checklist of Recent and fossil catfishes (Order Siluriformes) is presented, summarizing
taxonomic literature published through 2005. From 4624 nominal species group names and …

The Amazon and Orinoco basins in northern South America are home to the highest
concentration of freshwater fish species on earth, with more than 3,000 species allotted to …

Higher-level relationships among catfishes were investigated by parsimony, maximum
likelihood and Bayesian analyses of two nuclear genes across 110 catfish species …

ABSTRACT Biogeography of Amazonian fishes (2,500 species in vastly disjunct lineages) is
complex and has so far been approached only partially. Here, we tackle the problem on the …

This study presents an extensive review of published and unpublished occurrence records
of fish species in the Rio Negro drainage system within the Brazilian territory. The data was …

A phylogenetic analysis based on 311 morphological characters is presented for most
species of the Doradidae, all genera of the Auchenipteridae, and representatives of 16 other …

Standard Symbolic Codes for Institutional Resource Collections in Herpetology and Ichthyology
Version 2.0 Compiled by Mark H. Sa Page 1 Standard Symbolic Codes for Institutional …

Priocharax nanus, new species, is described from the rio Negro, Brazil. It is a miniature fish
that retains as an adult the larval rayless pectoral fin, a diagnostic character of the genus …

A fauna de peixes de riachos brasileiros compreende 36 famílias de peixes teleósteos de
água doce. O conhecimento sobre a sistemática e filogenia deste conjunto de espécies …