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| Kingdom Animalia |
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Bochicidae Chamberlin, 1930 -- valid |
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Cheiridiidae Hansen, 1894 -- valid |
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Cheiridioidea Hansen, 1894 -- valid |
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Cheliferidae Risso, 1827 -- valid |
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Cheliferoidea Risso, 1827 -- valid |
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Chernetidae Menge, 1855 -- valid |
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Chthonidae -- invalid |
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Chthonioidea Daday, 1888 -- valid |
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Diplosphyronida -- invalid |
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Epiocheirata Harvey, 1992 -- invalid |
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Feaellidae Ellingsen, 1906 -- valid |
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Feaelloidea Ellingsen, 1906 -- valid |
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Garypidae Simon, 1879 -- valid |
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Garypoidea Simon, 1879 -- valid |
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Geogarypidae Chamberlin, 1930 -- valid |
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Gymnobisiidae Beier, 1947 -- valid |
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Heterosphyronida Chamberlin, 1929 -- valid |
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Hyidae Chamberlin, 1930 -- valid |
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Ideoroncidae Chamberlin, 1930 -- valid |
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Iocheirata Harvey, 1992 -- valid |
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Larcidae Harvey, 1992 -- valid |
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Lechytiidae Chamberlin, 1929 -- invalid |
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Menthidae Chamberlin, 1930 -- valid |
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Monosphyronida -- invalid |
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Neobisiidae Chamberlin, 1930 -- valid |
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Neobisioidea Chamberlin, 1930 -- valid |
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Olpiidae Banks, 1895 -- valid |
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Olpioidea Banks, 1895 -- invalid |
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Parahya Beier, 1957 -- valid |
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Parahyidae Harvey, 1992 -- valid |
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Pseudochiridiidae Chamberlin, 1923 -- valid |
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Pseudogarypidae Chamberlin, 1923 -- valid |
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Pseudoscorpionida -- invalid -- book scorpions, false scorpions, pseudo escorpião, pseudoscorpions |
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Sternophoridae Chamberlin, 1923 -- valid |
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Sternophoroidea Chamberlin, 1923 -- valid |
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Syarinidae Chamberlin, 1930 -- valid |
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Tridenchthoniidae Balzan, 1892 -- invalid |
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Vachoniidae Chamberlin, 1947 -- invalid |
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Withiidae Chamberlin, 1931 -- valid |
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