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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 Chthonioidea
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Family Chthoniidae
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Genus Austrochthonius
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Species Austrochthonius argentinae
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Species Austrochthonius australis
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Species Austrochthonius bolivianus
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Species Austrochthonius cavicola
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Species Austrochthonius chilensis
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Species Austrochthonius easti
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Species Austrochthonius iguazuensis
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Species Austrochthonius insularis
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Species Austrochthonius mordax
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Species Austrochthonius muchmorei
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Species Austrochthonius paraguayensis
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Species Austrochthonius parvus
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Species Austrochthonius persimilis
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Species Austrochthonius rapax
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Species Austrochthonius semiserratus
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Species Austrochthonius strigosus
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Species Austrochthonius tullgreni
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Species Austrochthonius zealandicus
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