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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Mollusca (clams, snails, squids, and relatives)
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Class Gastropoda
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Order Stylommatophora
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Family Discidae
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Genus Discus
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Species Discus brunsoni
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Species Discus bryanti
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Species Discus catskillensis
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Species Discus clappi
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Species Discus macclintocki
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Species Discus marmorensis
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Species Discus nigrimontanus
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Species Discus patulus
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Species Discus rotundatus
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Species Discus selenitoides
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Species Discus shimekii
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Species Discus whitneyi
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