Rove beetles of Belarus: the genus Oligota Mannerheim, 1830 (Coleoptera: Staphylinidae: Aleocharinae) Author Ostrovsky, A. M. Author Solodovnikov, I. A. text Far Eastern Entomologist 2021 2021-08-03 436 35 40 http://dx.doi.org/10.25221/fee.436.2 journal article 10.25221/fee.436.2 2713-2196 7475043 58BA294D-1365-44E5-9C65-8C8875DCCD60 Oligota pusillima (Gravenhorst, 1806) MATERIAL EXAMINED. Vitebsk Region : Braslav district , Braslav National Park , SW shore of Strusto Lake , the vicinity of vill. Bulavishki , 30.V 1997 , 2♂ , 2♀ (all genital preparations) (Solodovnikov); Senno district , 14 km SE of Bogushevsk , vicinity of “Luzhki” railway station, in the nest of Formica rufa L., 23–29.VI 2000 , 1♀ (genital preparation) (Solodovnikov); the same locality, 27.VII–6.VIII 2000 , 1♂ , 1♀ (all genital preparations) (Solodovnikov); the same locality, in the nest of Formica polyctena Föerster , 06.VIII 2000 , 1 ex. (Solodovnikov); 12 km SE Bogushevsk, 0, 7 km WSW “Luzhki” railway station, 54.752188° N , 30.267364° E , h= 188 m , in the nest of Formica polyctena Föerster , 17.VII 2020 , 4♂ (Solodovnikov); 36 km SSE of Vitebsk , 3 km N of vill. Shchitovka , 54.883753° N , 30.379244° E , h= 185 m , in the nest of Lasius fuliginosus Latr. , 5–10.VI 2013 , 1♀ (Solodovnikov); Vitebsk district , 3 km SE of the Vitebsk , 13.IV 1996 , 1♀ (Solodovnikov) ; Vitebsk , botanical garden, 8–18.V 2000 , 1♂ (genital preparation) (Solodovnikov); 3 km SE of Vitebsk , in the nest of Formica rufa L., 26.IV 2000 , 1♂ (genital preparation) (Solodovnikov); 4 km S of the Vitebsk , right bank of Luchesa River, in the nest of Formica rufa L., 06.IV 2016 , 2♀ (Solodovnikov); Vitebsk , Bilevo-3, 55.163559° N , 30.276733° E , h= 192 m , 15–25. VI 2020, 2♂ (genital preparations), 2♀ (Solodovnikov); Vitebsk , Bilevo-1, 55.167646° N , 30.253899° E , h= 190 m , 9–20.VII 2020 , 1♂ (Solodovnikov); Vitebsk , Bilevo-2 , 55.165992° N , 30.264060° E , h= 189 m , 25.VI–9.VII 2020 , 1♀ (genital preparation) ( Solodovnikov ); the same locality, 2–24.VIII 2020 , 2♂ (genital preparations) ( Solodovnikov ); 4 km E of Vitebsk , the vicinity of vill. Tulovo , 55.198280° N , 30.323528° E , h= 155 m , 22.IX 2020 , 2♂ , 1♀ (all genital preparations) ( Solodovnikov , Kulikova & Kuznetsov ); Vitebsk , Frunze park , 55.193344° N , 30.211082° E , h= 142 m , 23.IX 2020 , 1♂ (genital preparation), (Solodovnikov & Kulikova ); Liozno district , 30 km SSE of Vitebsk , 1 km S of vill. Kurtenki , 54.944314° N , 30.444069° E , h= 185 m , in the nest of Formica exsecta Nyl. , 9.X 2012 , 1♀ (Solodovnikov & Pliskevich ); 22 km E of Vitebsk , the vicinity of vill. Novorot'ye , 55.106239° N , 30.582778° E, h= 247 m , 19.VI 2016 , 2♂ (genital preparations), 4♀ (Solodovnikov). Minsk Region : N of Minsk , Dolginovsky tract, in the nest of Formica rufa L., 16.V 2020 , 1♀ (Kuznetsov). Gomel Region: Loev district , E of the vill. Abakumi , 51.989722° N , 30.864722° E , h= 117 m , in the nest of Formica rufa L., 13.VI 2020 , 2♂ , 2♀ (all genital preparations) (Ostrovsky); Dobrush district , SW of the vill. Dudarevo, 52.364722° N , 31.198889° E , h= 143 m , in the nest of Formica polyctena Föerster , 12.IV 2020 , 1♂ (genital preparation) (Ostrovsky); Gomel district , NE of Gomel , Makeevka forestry, 52.403056° N , 30.893056° E , h= 136 m , in the nest of Formica rufa L., 2.V 2020 , 1♂ (genital preparation) (Ostrovsky). DISTRIBUTION. Belarus (Pisanenko, 1995). Cosmopolitan species, widely distributed in Europe, Asia, North and South America (Aleksandrowicz et al ., 1996; Smetana, 2004; Semenov, 2007; Kapp, 2019). NOTES. This species occurs in vegetable refuse, including compost heaps and cut grass, under stones, in urban- and agrocenoses, ant nests ( Formica rufa group and Lasius fuliginosus Latr.), grass tufts and rotting seaweed. Imago observed from April to September.