New records of the water mite family Hydryphantidae Piersig from Australia with the description of five new species (Acari: Hydrachnidia) Author K, Harry Smit Naturalis Biodiversity Center, P. O. Box 9517, 2300 RA Leiden, the Netherlands. Author PešićK, Vladimir Department of Biology, University of Montenegro, Cetinjski put b. b., 81000 Podgorica, Montenegro. text Acarologia 2023 2023-09-01 63 4 981 997 http://dx.doi.org/10.24349/bhmo-6ij8 journal article 10.24349/bhmo-6ij8 2107-7207 10786399 3E121F5F-0586-4202-95CC-D08BA4F1DAB4 Diplodontus mandibulatus Lundblad, 1947 Material examined— Victoria . 2/0/0, Victoria Lagoon, SW of Grampians NP, 30 Sept. 1997 ; 1/0/0, Pond Hospice Plains, Mt Buffalo NP, 10 Oct. 1997 . South Australia . 1/1/0, Temporary pool W of Mark Point, Coorong NP, 9 Oct. 2001 . Distribution — Known from Victoria , Tasmania and Western Australia ( Lundblad 1947 ), and reported here for the first time from South Australia .