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Eumetazoa (metazoans)- 
    
Bilateria (bilaterally symmetrical animals)- 
    
Protostomia (protostomes)- 
    
    
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Arthropoda (arthropods)- 
    
Crustacea (shrimps, crabs, lobsters, water fleas, and relatives)- 
    
Class Branchiopoda- 
    
Order Diplostraca- 
    
Family Daphniidae- 
        
Genus Ceriodaphnia
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Genus Daphnia
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Genus Daphniopsis
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Genus Megafenestra
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Genus Scapholeberis
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Genus Simocephalus
 
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