metynnis argenteus

  1. The Aqua Zoo—Silver Dollar

    The Aqua Zoo—Silver Dollar

    Likely a female (note the colorless and relatively short anal fin) of Metynnis argenteus, a gregarious and omnivorous serrasalmid from the Tapajos River, signed as “Silver Dollars” The Aqua Zoo (a privately-owned local fish store), 7 June 2025
    • Birdsage
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    • aqua zoo characiformes houston metynnis argenteus metynnis sp. private collection serrasalmidae silver dollar
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    • Category: United States - Other
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