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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Platyhelminthes (flatworms)
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Class Trematoda
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Order Polyopisthocotylea
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Family Gastrocotylidae
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Genus Areotestis
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Genus Churavera
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Genus Gastrocotyle
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Genus Gotocotyla
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Genus Lithidocotyle
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Genus Metapseudaxine
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Genus Neothoracocotyle
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Genus Neothroacocotyle
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Genus Pricea
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Genus Pseudaxine
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Genus Pseudaxinoides
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Genus Scomberocotyle
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Genus Thoracocotyle
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Genus Winkenhughesia
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