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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 Ephemeroptera
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Family Siphlonuridae
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Genus Parameletus
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Species Parameletus chelifer
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Species Parameletus columbiae
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Species Parameletus croesus
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Species Parameletus midas
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