Iridescent Shark and Similar Species
Pangasianodon hypophthalmus
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Open the appSeveral fish can be confused with Iridescent Shark. Here are the key differences.
Species often confused with {name}
Black Iridescent Shark
Pangasianodon gigas
Key differences: P. gigas (Mekong Giant Catfish) is significantly larger, reaching up to 3 meters and 300 kg. It has a broader head, a more robust body, and typically lacks the distinct stripes seen in juvenile P. hypophthalmus. P. gigas also has fewer gill rakers and a different tooth structure.
Striped Catfish
Pangasius larnaudii
Key differences: P. larnaudii (Spot Pangasius) has a distinct black spot on the shoulder region, which P. hypophthalmus lacks. Its body is generally more compressed, and its head shape differs slightly.
Sutchi Catfish
Pangasius sutchi
Key differences: This is an outdated synonym for Pangasianodon hypophthalmus. Historically, 'Pangasius sutchi' was used, but the current accepted scientific name is Pangasianodon hypophthalmus. Therefore, there are no differentiating features as they are the same species.
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