Order Scorpiones Koch, 1837 - scorpions
Count: [g†g] 19f;219g; †44f;95g
   Family Chactidae Pocock, 1893
  Count: [g†g] 15g; †1g [30 Dec 2020]
     01 Genus Antridiscalceatus Rossi, 2018
    Count: -
     02 Genus †Araripescorpius Campos, 1986
    Count: -
     03 Genus Auyantepuia González-Sponga, 1978
    Count: -
     04 Genus Broteochactas Pocock, 1893
    Count: -
     05 Genus Brotheas Koch, 1837
    Count: -
     06 Genus Chactas Gervais, 1844
    Count: -
     07 Genus Chactopsis Kraepelin, 1912
    Count: -
     08 Genus Chactopsoides Ochoa, Rojas-Runjaic, Pinto-da-Rocha & Prendini, 2013
    Count: -
     09 Genus Guyanochactas Lourenço, 1998
    Count: -
     10 Genus Hadrurochactas Pocock, 1893
    Count: -
     11 Genus Megachactops Ochoa, Rojas-Runjaic, Pinto-da-Rocha & Prendini, 2013
    Count: -
     12 Genus Neochactas Soleglad & Fet, 2003
    Count: -
     13 Genus Nullibrotheas Williams, 1974
    Count: -
     14 Genus Spinochactas Lourenço, 2016
    Count: -
     15 Genus Teuthraustes Simon, 1878
    Count: -
     16 Genus Vachoniochactas González-Sponga, 1978
    Count: -