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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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Order Not assigned
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Superfamily Entomobryoidea
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Family Entomobryidae
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Genus Willowsia
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Species Willowsia buski
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Species Willowsia jacobsoni
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Species Willowsia kahlertae
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Species Willowsia mekila
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Species Willowsia nigromaculata
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Species Willowsia platani
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