Gasteruption opacum (Tournier, 1877)
Gasteruption opacum (Tournier, 1877): van Achterberg & Talebi 2014: 5 (table 2: catalogue Iran), 25 (key, key figures 28a–d), 42 (key, key figures 59a–c), 133 (taxonomy, diagnosis, biology, Alborz (Arangeh, Karaj, Shahrestanak), North Korasan (without locality), Qazvin (Koohin, Loshan), Tehran (Damawend, Peykanshahr, Shahriar)), 134 (figures 362–371), 135 (figures 372–379).
Host in Iran. Unknown.
Distribution in Iran. Alborz, North Khorasan, Tehran (van Achterberg & Talebi 2014), East Azarbaijan, West Azarbaijan (Torabipour et al. 2016).
General distribution. Austria, Czech Republic, Croatia (mainland, Krk), France (mainland), Greece (mainland, Crete, Rhodes, Samothrace), Iran, Italy (mainland, Sardinia, Sicily), Russia, Switzerland, Turkey.