Family Liochelidae Fet & Bechly, 2001 (1879) see Family Hormuridae Laurie, 1896
   Genus Hadogenes Kraepelin, 1894
     Hadogenes bicolor group
       1 Hadogenes bicolor Purcell, 1899
       2 Hadogenes longimanus Prendini, 2001
       3 Hadogenes newlandsi Prendini, 2001
       4 Hadogenes polytrichobothrius L. Prendini, 2006
       5 Hadogenes soutpansbergensis L. Prendini, 2006