Electroreception, the capacity to detect external underwater electric fields with specialised
receptors, is a phylogenetically widespread sensory modality in fishes and amphibians. In …

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 …

This study presents an extensive review of published and unpublished occurrence records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 …

Eavesdrop** by electroreceptive predators poses a conflict for weakly electric fish, which
depend on their Electric Organ Discharge (EOD) signals both for navigation and …

ABSTRACT A list of all valid names of species of Neotropical electric fishes (Gymnotiformes)
is presented herein. The list is arranged by family and genus and includes all available …

The bluntnose knifefish genus BrachyhypopomusMago-Leccia, 1994, is diagnosed from
other Rhamphichthyoidea (Rhamphichthyidae+ Hypopomidae) by the presence of a disk …

Data derived from the literature supplemented by examination of specimens in collections
show that 481 species of fish live in the fresh and brackish inland waters of Suriname, with …

Guyana, located in northern South America north of Brazil between Venezuela and
Suriname, includes portions of the Orinoco, Amazon, and Courantyne river basins, a …

Neotropical brown ghost electric knifefishes of the Apteronotus leptorhynchus species-group
are reviewed. A series of synapomorphies delimit the species-group and the two major …

A species-level phylogenetic reconstruction of the Neotropical bluntnose knifefish genus
Brachyhypopomus (Gymnotiformes, Hypopomidae) is presented, based on 60 …