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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Class Adenophorea
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Subclass Chromadoria
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Order Desmodorida
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Family Desmodoridae
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Genus Spirinia
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Species Spirinia flagellata
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Species Spirinia gerlachi
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Species Spirinia hamata
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Species Spirinia laevis
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Species Spirinia parasitifera
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Species Spirinia sabulicola
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Species Spirinia septentrionalis
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Species Spirinia similis
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Species Spirinia tenuicauda
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Species Spirinia tenuicaudata
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Species Spirinia zosterae
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