Hydrachnidia Krantz, 1978 - water mites Superfamily Hydryphantoidea Piersig, 1896 - water mites Family Hydryphantidae Piersig, 1896 Subfamily Wandesiinae Schwoerbel, 1961 Genus Wandesia Schechtel, 1912 Subgenus Wandesia (Partnuniella) Viets, 1938 see Genus Partnuniella Viets, 1938