Aedeagi in dorsal view 16 Ancistrocerus raddei (Kostylev, 1940), Russia (Altai) 17 A. dusmetiolus (Strand, 1914), Spain 18 A. dusmetiolus, Uzbekistan (“Odynerus alius Kostylev, 1935”) 19 Stenodynerus rossicus Fateryga & Kochetkov, sp. nov., paratype, Russia (Amurskaya Prov.) 20 S. punctifrons (Thomson, 1874), Russia (Amurskaya Prov.) 21 S. picticrus (Thomson, 1874), Russia (Primorskiy Terr.) 22 S. pullus Gusenleitner, 1981, Russia (Tyva Rep.) 23 S. orenburgensis (André, 1884), Russia (Khakassia). Scale bar 0.5 mm.