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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 Baetidae
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Genus Acentrella
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Genus Acerpenna
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Genus Americabaetis
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Genus Apobaetis
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Genus Baetiella
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Genus Baetis
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Genus Baetodes
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Genus Baetopus
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Genus Barbaetis
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Genus Callibaetis
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Genus Camelobaetidius
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Genus Centroptilum
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Genus Cloeodes
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Genus Cloeon
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Genus Diphetor
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Genus Fallceon
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Genus Guajirolus
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Genus Heterocloeon
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Genus Iswaeon
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Genus Labiobaetis
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Genus Lugoiops
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Genus Mayobaetis
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Genus Moribaetis
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Genus Paracloeodes
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Genus Plauditus
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Genus Procloeon
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Genus Pseudocentroptiloides
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Genus Pseudocloeon
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Genus Varipes
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