ecofactbook
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species
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Animalia
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Arthropoda
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Insecta
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Ephemeroptera
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Ephemerellidae
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Drunella
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Drunella allegheniensis
Drunella basalis
Drunella coloradensis
Drunella cornuta
Drunella cornutella
Drunella doddsi
Drunella flavilinea
Drunella grandis
Drunella kohnoi
Drunella lata
Drunella pelosa
Drunella spinifera
Drunella submontana
Drunella trispina
Drunella tuberculata
Drunella walkeri
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