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A large predatory fish with elongated silver body and upturned mouth, gliding at the water surface.

A prestigious fish considered lucky in Feng Shui, with golden scales, a protected species in trade.

A highly prized red-scaled arowana, one of the most expensive aquarium fish in the world.

A dark juvenile arowana that silvers with age, predatory and surface-dwelling.

One of the largest freshwater fish in the world, a huge air-breathing predator of the Amazon.

A primitive fish that can breathe air and survive dry seasons by estivating in mud.