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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Annelida (segmented worms)
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Class Polychaeta
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Order Aciculata
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Family Pilargidae
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Genus Ancistargis
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Genus Ancistrosyllis
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Genus Cabira
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Genus Litocorsa
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Genus Loandalia
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Genus Otopsis
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Genus Parandalia
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Genus Pilargis
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Genus Sigambra
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Genus Synelmis
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