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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 Hygromiidae
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Genus Candidula
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Genus Cernuella
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Genus Cochlicella
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Genus Helicella
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Genus Monacha
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Genus Prietocella
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Genus Trichia
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Genus Trochoidea
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