Dorado and Similar Species
Salminus brasiliensis
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Open the appSeveral fish can be confused with Dorado. Here are the key differences.
Species often confused with {name}
Salminus franciscanus
Salminus franciscanus
Key differences: Found exclusively in the São Francisco River basin in Brazil. While similar in appearance, S. franciscanus generally has a more silvery-golden hue, and subtle differences in fin morphology and meristics (e.g., fin ray counts) can distinguish it. Genetic analysis is often required for definitive identification in overlapping or adjacent ranges.
Salminus hilarii
Salminus hilarii
Key differences: Also known as the 'Piauçu' or 'Dourado-do-Pantanal', this species is typically smaller and less robust than S. brasiliensis. It generally exhibits a more silvery body with less intense golden coloration, and its head is proportionally smaller. Its distribution is more restricted to the upper Paraná and Paraguay basins.
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