Situación taxonómica y geográfica de Bryconamericus thomasi Fowler, 1940 - Teleostei, Characidae - / Amalia M. Miquelarena ; Adriana E. Aquino
Miquelarena, Amalia María
Situación taxonómica y geográfica de Bryconamericus thomasi Fowler, 1940 - Teleostei, Characidae - / Amalia M. Miquelarena ; Adriana E. Aquino - 11 páginas
Abstratc: Bryconamericus Thomasi Fowler (1940) is shown to be a valid speices, and its presence in northwester Argentina is confirmed.The geographic distribution is analized, and a detailed redescription of the species, including new anatomical data, are provided. B. thomasi can be distinguisehed from B. iheringi, which is a morphologically similar and geographically close species, by a combination of meristic and morphometric characters. These include sexually dimorphic modifications of the anal fin in adult specimens.
Ichthyology
Ictiología
Taxonomía
Taxonomy
Characiformes
Argentina
Peces de Agua Dulce
Freshwater Fish
Bryconamericus
Distribución Geografica
Situación taxonómica y geográfica de Bryconamericus thomasi Fowler, 1940 - Teleostei, Characidae - / Amalia M. Miquelarena ; Adriana E. Aquino - 11 páginas
Abstratc: Bryconamericus Thomasi Fowler (1940) is shown to be a valid speices, and its presence in northwester Argentina is confirmed.The geographic distribution is analized, and a detailed redescription of the species, including new anatomical data, are provided. B. thomasi can be distinguisehed from B. iheringi, which is a morphologically similar and geographically close species, by a combination of meristic and morphometric characters. These include sexually dimorphic modifications of the anal fin in adult specimens.
Ichthyology
Ictiología
Taxonomía
Taxonomy
Characiformes
Argentina
Peces de Agua Dulce
Freshwater Fish
Bryconamericus
Distribución Geografica