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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Rotifera (wheel or whirling animals)
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Class Eurotatoria
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Order Bdelloidea
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Family Philodinidae
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Genus Anomopus
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Genus Ceratotrocha
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Genus Didymodactylos
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Genus Dissotrocha
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Genus Embata
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Genus Macrotrachela
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Genus Mniobia
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Genus Philodina
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Genus Pleuretra
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Genus Pseudoembata
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Genus Rotaria
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Genus Zelinkiella
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