Hydrachnidia Krantz, 1978 - water mites Superfamily Hygrobatoidea Koch, 1842 Family Aturidae Thor, 1900 Subfamily Notoaturinae Besch, 1964 Genus Amperaturus Cook, 1999 1 Subgenus Amperaturus (Amperaturus) Cook, 1999 2 Subgenus Amperaturus (Shebaturus) Smit, 2017