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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Arthropoda (arthropods)
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Chelicerata (spiders, mites, scorpions, and relatives)
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Class Arachnida
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Order Sarcoptiformes
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Superfamily Gustavioidea
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Family Metrioppiidae
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Genus Metrioppia
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Species Metrioppia atlantica
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Species Metrioppia helvetica
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Species Metrioppia krivolutskyi
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Species Metrioppia oregonensis
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Species Metrioppia quadrisetosa
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Species Metrioppia serrata
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Species Metrioppia tricuspidata
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Species Metrioppia zlotini
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