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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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Order Coleoptera
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Superfamily Bostrichoidea
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Genus Gibbium
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Genus Gnostus
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Genus Mezium
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Genus Niptinus
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Genus Niptus
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Genus Pitnus
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Genus Pseudeurostus
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Genus Ptinus
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Genus Sphaericus
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Genus Tipnus
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Genus Trigonogenius
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