Hydrachnidia Krantz, 1978 - water mites
   Superfamily Hydryphantoidea Piersig, 1896 - water mites
     Family Hydryphantidae Piersig, 1896
       Subfamily Wandesiinae Schwoerbel, 1961
         1 Genus Euwandesia André & Naudo, 1962
         2 Genus Wandesia Schechtel, 1912