Hydrachnidia Krantz, 1978 - water mites
Count: [g] 56f;487g [20 Oct 2023]
   Superfamily Hydryphantoidea Piersig, 1896 - water mites
  Count: [g] 7f;64g [12 Oct 2023]
     1 Family Ctenothyadidae Lundblad, 1936
    Count: [g] 2g [11 Oct 2023]
     2 Family Hydrodromidae Viets, 1936
    Count: [g] 2g [12 Oct 2023]
     3 Family Hydryphantidae Piersig, 1896
    Count: [g] 49g [12 Oct 2023]
     4 Family Rhynchohydracaridae Lundblad, 1936
    Count: [g] 5g [12 Oct 2023]
     5 Family Teratothyadidae Viets, 1929
    Count: [g] 2g [12 Oct 2023]
     6 Family Thermacaridae Sokolow, 1927 [monotypic]
    Count: [g] 1g [12 Oct 2023]
     7 Family Zelandothyadidae Cook, 1983
    Count: [g] 3g [12 Oct 2023]