Australian Unionicola (Acari: Hydrachnidia: Unionicolidae), with the description of two new subgenera and eight new species Author Smit, Harry text Zootaxa 2008 1674 1 26 journal article 10.5281/zenodo.180257 21374505-5b56-4fa8-a258-be4ec50db7eb 1175-5326 180257 Subgenus Kovietsatax Vidrine, 1986 Kovietsatax Vidrine, 1986 : 238 . Diagnosis . A character not mentioned by Vidrine (1986) for the subgenus is the structure of the male genital field, with one pair of acetabula much distanced from the other pairs (see below).