Pterophyllum
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Tetra
Black neon tetra
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Paracheirodon
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Tanichthys micagemmae
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Cardinal tetra
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Amazon basin
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Neopterygii
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List of fish by common name
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List of chordate orders
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Gymnotiformes
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Amazon river dolphin
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Cypriniformes
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Characiformes
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Characidae
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List of freshwater aquarium fish species
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Actinopterygii
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