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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 Otocepheoidea
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Family Dampfiellidae
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Family Otocepheidae
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Family Tetracondylidae
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Family Tokunocepheidae
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