Auriglobus modestus, commonly known as the bronze pufferfish, is a species of freshwater pufferfish. It is native to Southeast Asia, primarily found in rivers and freshwater systems of Thailand, Malaysia, and Indonesia. Here's an overview of the species:
General Characteristics
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Family: Tetraodontidae
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Size: Typically grows to about 6–8 cm (2.4–3.1 inches) in length.
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Appearance: Named for its bronzy or golden coloration, with a streamlined body and small, sharp teeth typical of pufferfish.
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Habitat: Prefers fast-flowing rivers with sandy or rocky substrates.
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Diet: Carnivorous, feeding mainly on invertebrates, small fish, and crustaceans.
Behavior and Ecology
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Temperament: Known for being moderately aggressive, especially toward smaller tank mates or conspecifics.
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Adaptability: Can tolerate a range of water conditions but thrives in slightly acidic to neutral water (pH 6.5–7.5) with a steady current.
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Reproduction: Little is documented about its breeding habits in captivity, though it likely lays eggs like other pufferfish.
In Aquariums
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Tank Requirements: Needs a spacious, well-maintained tank with hiding spots and room for swimming.
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Care Level: Moderate; requires experience in maintaining water quality and meeting dietary needs.
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Compatibility: Best kept alone or with similarly sized, robust tank mates due to its territorial nature.
