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Eumetazoa (metazoans)- 
    
Bilateria (bilaterally symmetrical animals)- 
    
Protostomia (protostomes)- 
    
    
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Arthropoda (arthropods)- 
    
    
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Order Ephemeroptera- 
    
Superfamily Ephemerelloidea- 
    
Family Ephemerellidae- 
    
Genus Serratella- 
        
Species Serratella frisoni
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Species Serratella levis
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Species Serratella micheneri
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Species Serratella serrata
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Species Serratella serratoides
 
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