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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Arthropoda (arthropods)
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Crustacea (shrimps, crabs, lobsters, water fleas, and relatives)
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Class Maxillopoda
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Class Malacostraca
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Order Isopoda
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Superfamily Oniscoidea
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Family Sphaeroniscidae
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Genus Amazoniscus
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Genus Circoniscus
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Genus Neosanfilippia
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Genus Protosphaeroniscus
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Genus Richardsoniscus
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Genus Scleropactes
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Genus Sphaeroniscus
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Genus Spherarmadillo
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