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| Kingdom Animalia |
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Alloscorpiops Vachon, 1980 -- invalid |
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Buthoidea C. L. Koch, 1837 -- valid |
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Caraboctonidae Kraepelin, 1905 -- valid |
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Chactoidea Pocock, 1893 -- valid |
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Chaeriloidea Pocock, 1893 -- valid |
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Cheloctonus Pocock, 1892 -- valid |
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Chiromachetes Pocock, 1899 -- valid |
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Chiromachus Pocock, 1893 -- valid |
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Dasyscorpiops Vachon, 1974 -- invalid |
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Diplocentridae Karsch, 1880 -- valid |
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Diplocentrinae Karsch, 1880 -- invalid |
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Euscorpiinae Laurie, 1896 -- valid |
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Euscorpius Thorell, 1876 -- valid |
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Hadogenes Kraepelin, 1894 -- valid -- South African rock scorpions |
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Hadogenidae Lourenço, 1999 -- invalid |
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Hemiscorpiidae Pocock, 1893 -- valid |
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Hemiscorpiinae Pocock, 1893 -- valid |
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Hemiscorpius Peters, 1861 -- valid |
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Heteroscorpion Birula, 1903 -- valid |
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Hormurinae Laurie, 1896 -- valid |
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Iomachus Pocock, 1893 -- valid |
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Iuroidea Thorell, 1876 -- valid |
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Liochelidae Fet and Bechly, 2001 -- invalid |
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Megacorminae -- valid |
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Nebinae Kraepelin, 1905 -- invalid |
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Nebo Simon, 1878 -- valid |
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Opisthacanthus Peters, 1861 -- valid |
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Palaeocheloctonus Lourenço, 1996 -- valid |
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Parascorpiops Banks, 1928 -- valid |
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Protoiurus kadleci (Kovarík, Fet, Soleglad and Yagmur, 2010) -- invalid |
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Scorpionoidea Latreille, 1802 -- valid |
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Scorpiopinae Kraepelin, 1905 -- valid |
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Scorpiops Peters, 1861 -- valid |
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