Hydrachnidia Krantz, 1978 - water mites
Count: [g] 56f;487g [20 Oct 2023]
   Superfamily Arrenuroidea Thor, 1900
  Count: [g] 19f;83g [20 Oct 2023]
     Family Athienemanniidae Viets, 1922
    Count: [g] 15g [20 Oct 2023]
       Subfamily Athienemanniinae Viets, 1922
      Count: [g] 8g [20 Oct 2023]
         Genus Chelomideopsis Romijn, 1920
        Count: -