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First record of Gephyrocharax valencia (Characiformes: Characidae: Stevardiinae) from the island of Trinidad, West IndiesPrimer registro de Gephyrocharax valencia (Characiformes: Characidae: Stevardiinae) de la isla de Trinidad, Antillas
(Universidad Nacional Autónoma de México. Instituto de Biología, 2013-12)
The presence of the genus Gephyrocharax and the first record of its species G. valencia are confirmed from the island of Trinidad, based on a comparison with all species of the genus. Gephyrocharax valencia is the first ...
Gephyrocharax machadoi, a new species of Stevardiinae (Characiformes: Characidae) from the Rio Paraguai basin, central Brazil
(Magnolia Press, 2018-04-27)
Gephyrocharax machadoi, new species, is described from tributaries of the rio Sepotuba, upper rio Paraguai basin, Mato Grosso state, Brazil. The new species is distinguished from its congeners, except Gephyrocharax major, ...
Phylogeny of the neotropical genus gephyrocharax (characiformes: Characidae: Stevardiinae), with remarks on the tribe stevardiini
(Wiley Blackwell Publishing, Inc, 2018-03)
Stevardiinae, which consists of 326 species and 44 genera, is a monophyletic subfamily within the family Characidae. In a recent classification of the subfamily, the tribe Stevardiini was expanded from three (Corynopoma, ...
A new species of Chrysobrycon (Characiformes, Characidae, Stevardiinae) from the Amazon River basin in Colombia, with a new diagnostic characteristic for the genus
(Wiley Blackwell Publishing, Inc, 2017-06)
Chrysobrycon mojicai sp. nov. is described from forest streams that are part of the Amazon River basin in Colombia. It is distinguished from all congeners by having most of the maxillary teeth with distal tips lateroventrally ...
Phylogenetic relationships of a new genus and species of stevardiine fish (Characiformes: Characidae: Stevardiinae) from the Río Amazonas basin, Peru
(Wiley Blackwell Publishing, Inc, 2020-02)
Varicharax nigrolineatus, a new genus and species of stevardiine fish, is described from the Río Amazonas basin, Peru, based on a comprehensive phylogenetic comparison with other characids. Two data sets (A: combined ...
Testing the phylogenetic hypotheses of Stevardiinae Gill, 1858 in light of new phenotypic data (Teleostei: Characidae)
(2021-01-01)
The Stevardiinae are a high diverse subfamily of Characidae, the richest family of Neotropical fishes. Many species are inseminating (internal fertilization) and consequently display diverse morphology of reproductive ...