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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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Chelicerata (spiders, mites, scorpions, and relatives)
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Class Arachnida
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Order Not assigned
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Superfamily Cheliferoidea
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Family Withiidae
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Genus Afrowithius
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Genus Aisthetowithius
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Genus Balanowithius
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Genus Beierowithius
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Genus Cacodemonius
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Genus Cryptowithius
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Genus Cyrtowithius
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Genus Cystowithius
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Genus Dolichowithius
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Genus Ectromachernes
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Genus Girardwithius
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Genus Hyperwithius
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Genus Juxtachelifer
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Genus Metawithius
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Genus Nannowithius
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Genus Neowithius
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Genus Nesowithius
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Genus Paragoniochernes
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Genus Parallowithius
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Genus Parawithius
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Genus Plesiowithius
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Genus Pogonowithius
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Genus Protowithius
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Genus Pseudatemnus
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Genus Pseudochernes
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Genus Pycnowithius
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Genus Rexwithius
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Genus Scotowithius
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Genus Sphaerowithius
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Genus Sphallowithius
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Genus Stenowithius
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Genus Termitowithius
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Genus Thaumatowithius
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Genus Trichotowithius
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Genus Tropidowithius
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Genus Victorwithius
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Genus Withius
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