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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 Heterostropha
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Family Valvatidae
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Genus Valvata
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Species Valvata bicarinata
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Species Valvata humeralis
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Species Valvata lewisi
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Species Valvata mergella
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Species Valvata normalis
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Species Valvata perdepressa
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Species Valvata piscinalis
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Species Valvata sincera
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Species Valvata tricarinata
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Species Valvata utahensis
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Species Valvata virens
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Species Valvata winnebagoensis
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