The water mites of Western Australia (Acari: Hydrachnidia), with the description of 13 new species Author Orginal, Harry Smit text Acarologia 2021 2021-10-27 61 4 928 966 journal article 2107-7207 Gretacarus occidentalis Smit, 2016 New record — 1/0/0, Glenoran Pool, W of Glenoran, 34°12.979′ S 115°56.436′ E , 160 m asl, 8 Feb. 2019 . Distribution — Known from Western Australia only.