Diaphorus nigricans Meigen, 1824
Material examined. 1♀, 7 km SE Uril, Dyrovatka River, [49 ° 10' N, 130 ° 33' E], Calamagrostis, swamp, 6.08.2022 .
Distribution. Type locality: “ Germany.” Afrotropical, Nearctic, Oriental, Palaearctic and Neotropical Regions.