On The Fauna Of Mycetobiontic Rove Beetles (Coleoptera: Staphylinidae) Of North-Eastern Ukraine Author Glotov, Sergii V. Corresponding author: Sergii V. Glotov. State Museum of Natural History, National Academy of Sciences of Ukraine, 18 Teatralna Str. Lviv, 79008; State Institution National Antarctic Scientific Center, Ministry of Education and Science of Ukraine, 16 Taras Shevchenko Blvd., Kyiv, 01601, Ukraine, E-mail: sergijglotov @ gmail. com Author Drogvalenko, Oleksandr M. text Acta Biologica Universitatis Daugavpiliensis 2022 22 2 135 155 journal article 293975 10.5281/zenodo.10980166 f9e00561-278c-484c-b2d2-0e56f01ae405 1407-8953 10980166 Gabrius subnigritulus Joy, 1913 Material. Kharkiv region : environs of Haidary , highland oak forest, on old carpophores of Artomyces pyxidatus , 8.VIII.1992 , 1 spec. ; ditto, dry ravine forest, on sporophores of myxomycete Fuligo septica , 10.VIII.1992 , 1 spec. (Supplement, Tab. 1 ) . Bionomics. Active predator that lives in forest ecosystems, along banks of rivers and reservoirs, under stones, in forest cover. As accidental mycetobiont, it occurs in mature and rotten carpophores of fungi. Distribution. Central and Southern Europe, Balkans, Caucasus, Asia Minor , Iran , Kazakhstan ( Schülke & Smetana 2015 ).