MATERIAL EXAMINED. Amur Province: KhR, 7 km SE Uril, river Dyrovatka, forest, 6–7.VIII.2022, 1 ♂, 1 ♀ (VCh); same locality and date, Calamagrostis, swamp, 3 ♀ (OK).
DISTRIBUTION. Russia: Ulyanovsk Province, Stavropol and Krasnodar Territories, Amur Province, Khabarovsk and Kamchatka Territories, Sakhalin and Kuril Islands. Europe, Israel, Yemen, Turkmenistan, China, Japan, southeast Asia, South America.
HOSTS. Primary ectoparasitoid of Lymantria dispar (Linnaeus, 1758) (Lymantriidae) and Pseudoips prasinana (Linnaeus, 1758) (Noctuidae).