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Twospot Astyanax

Astyanax argyrimarginatus

Classification

Astyanax argyrimarginatus is a species of freshwater ray-finned fish belonging to the family Acestrorhamphidae, the American characins. This fish is found in various river basins in Brazil. Originally thought to be restricted to the Tocantins-Araguaia river system, a study in 2012 expanded its range to include the Rio Xingu, as well.

Distribution

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Countries in the Picchu catalog