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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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Myriapoda (millipedes, centipedes, and relatives)
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Class Diplopoda
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Order Julida
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Family Parajulidae
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Genus Aliulus
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Genus Aniulus
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Genus Apacheiulus
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Genus Arvechambus
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Genus Bollmaniulus
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Genus Codiulus
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Genus Ethoiulus
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Genus Ethojulus
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Genus Georgiulus
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Genus Gosiulus
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Genus Gyniulus
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Genus Hakiulus
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Genus Karteroiulus
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Genus Litiulus
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Genus Mexicoiulus
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Genus Mulaikiulus
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Genus Okliulus
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Genus Oriulus
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Genus Paraiulus
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Genus Parajulus
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Genus Pheniulus
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Genus Pseudojulus
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Genus Ptyoiulus
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Genus Saiulus
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Genus Simiulus
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Genus Sophiulus
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Genus Spathiulus
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Genus Teniulus
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Genus Thriniulus
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Genus Tuniulus
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Genus Uroblaniulus
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