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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 Bradybaenidae
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Genus Monadenia
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Species Monadenia callipeplus
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Species Monadenia chaceana
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Species Monadenia churchi
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Species Monadenia circumcarinata
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Species Monadenia cristulata
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Species Monadenia fidelis
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Species Monadenia infumata
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Species Monadenia marmarotis
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Species Monadenia mormonum
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Species Monadenia rotifer
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Species Monadenia scottiana
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Species Monadenia setosa
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Species Monadenia troglodytes
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Species Monadenia tuolumneana
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Species Monadenia yosemitensis
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