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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 Azygiida
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Family Accacoeliidae
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Genus Accacladium
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Genus Accacladocoelium
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Genus Accacoelium
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Genus Odhnerium
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Genus Orophocotyle
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Genus Rhynchopharynx
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Genus Rhyncopharynx
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Genus Tetrochetus
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