Spider mites (Acari: Tetranychidae) from the Black Sea Biosphere Reserve (Ukraine): faunistic survey, reinstatement of the genus Georgiobia Wainstein, 1960 and description of a new species Zhovnerchuk, Olga Auger, Philippe Zootaxa 2019 2019-02-20 4559 2 321 338 (Reck & Bagdasarian, 1949) Reck & Bagdasarian 1949 [151,946,152,178] Arachnida Tetranychidae Petrobia GBIF Animalia Prostigmata 13 334 Arthropoda species zachvatkini Tetranychina  This species is found on grasses and bushes in dry steppe. Four plant species belonging to four new families are here reported as new hosts:  Lyciumsp. ( Solanaceae),  Prunussp. ( Rosaceae),  S. rosmarinifolia(Salicaceae)and  Tanacetumsp. ( Asteraceae).