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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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Superfamily Ephemerelloidea
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Family Ephemerellidae
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Genus Drunella
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Species Drunella allegheniensis
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Species Drunella coloradensis
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Species Drunella cornuta
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Species Drunella cornutella
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Species Drunella doddsii
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Species Drunella flavilinea
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Species Drunella grandis
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Species Drunella lata
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Species Drunella pelosa
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Species Drunella spinifera
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Species Drunella tuberculata
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Species Drunella walkeri
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