Asian Arowana and Similar Species
Scleropages formosus
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Open the appSeveral fish can be confused with Asian Arowana. Here are the key differences.
Species often confused with {name}
Silver Arowana
Osteoglossum bicirrhosum
Key differences: Native to South America. Generally more silvery, with smaller scales, a more elongated body, and a less pronounced 'dragon-like' appearance. The barbels are also less prominent and often point forward rather than slightly downward. The dorsal and anal fins are longer and more continuous with the caudal fin.
Australian Arowana (Saratoga)
Scleropages jardinii / Scleropages leichardti
Key differences: Native to Australia and New Guinea. Possess smaller, more numerous scales with red or pink spots. Their body shape is generally more robust and less elongated than S. formosus. The barbels are also less prominent.
African Arowana
Heterotis niloticus
Key differences: Native to Africa. Belongs to a different family (Arapaimidae) and lacks barbels. It has a more cylindrical body, smaller scales, and a different mouth structure, being a filter feeder rather than a surface predator.
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