MATERIAL. Primorsky Krai: village of Kaimanovka (43°37'49" N, 132°13'49" E), ex * Acanthosoma haemorrhoidalis angulatum Jak. (Acanthosomatidae), August 22, 2018, 1 ♀ (T. Markova).
DISTRIBUTION. Russia: northern and middle European part, Siberia, Far East (Amur Oblast, Khabarovsk Krai, Primorsky Krai, Kamchatka, Sakhalin Oblast); Western Europe, Transcaucasus; China, Korean Peninsula, Japan (Hokkaido, Honshu).
HOST. This species was reared ex Pentatoma metallifera (Motsch.) in Siberia and Primorsky Krai (Kolomiets, 1976; Draber-Mońko, 1965; Markova, 1999), ex Dolycoris baccarum (L.), Palomena viridissima (Poda) (Pentatomidae), Elasmostethus brevis Lindb. (Acanthosomatidae) (Markova, 1999; Markova et al., 2017) in Primorsky Krai, ex Palomena prasina (L.), Pentatoma rufipes (L.), P. metallifera (Motsch.) in Western Europe (Dupuis, 1963; Draber-Mońko, 1965; Herting, 1971; San & Marshall, 2003), and ex Pentatoma rufipes (L.), P. japonica (Dist.), Lelia decempunctata (Motsch.), Palomena angulosa (Motsch.) (Pentatomidae) in Japan (Nishiyama et al., 1995; Shima, 2006). Acanthosoma haemorrhoidalis angulatum Jak. was first recorded as a host from Primorsky Krai. The duration of development in the puparium was 14 days (n =1).