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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 Turbellaria
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Order Proseriata
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Family Monocelididae
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Genus Acanthopseudomonocelis
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Genus Archilina
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Genus Archiloa
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Genus Archilopsis
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Genus Automolus
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Genus Boreocelis
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Genus Cannona
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Genus Coloephora
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Genus Duplominona
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Genus Duploperaclistus
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Genus Ectocotyla
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Genus Globuliphora
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Genus Inaloa
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Genus Mesoda
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Genus Minona
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Genus Monocelis
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Genus Monocelopsis
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Genus Necia
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Genus Paramontus
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Genus Peraclistus
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Genus Preminona
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Genus Promonotus
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Genus Pseudominona
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Genus Pseudomonocelis
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Genus Sabazius
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Genus Tajikina
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