Sinella curviseta Brook, 1882

Studied material. RUSSIA, North Caucasus, Chechnya. Vedenskiy district, Tevzana, floodplain grazing forest, in an ant nest, (42.981698, 45.899357, 529m a.s.l.), 21.iv.2018 , hand collection, two females on slide (CAU2018-19 R-02 and 03) and 14 specimens in ethyl alcohol (CAU2018-19 R-04 to 17); 19.iv.2018, one specimen in ethyl alcohol (CAU2018-20 R-02); Chechnya, Shatoisky district, Argunskoye Canyon, near Shatoi, 490 m alt., deciduous forest, rotten wood (42.867916, 45.680073), 19.iv.2018 , two specimens in ethyl alcohol (CAU 2018-27-02 and 03). All Kuznetsova N., Potapov M. and Kremenitsa A. leg.

Remarks. Widely distributed species preferring disturbed sites.