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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Class Secernentea
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Order Spirurida
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Family Acuariidae
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Genus Dichelyne
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Superfamily Filarioidea
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Family Gnathostomatidae
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Family Hedruridae
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Family Physalopteridae
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Family Spiruridae
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Family Tetrameridae
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Family Thelaziidae
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