Opius (Xynobius) rudis (Wesmael, 1835)
Opius rudis Wesmael, 1835: 141 .
Opius (Nosopoeus) rudis Thomson, 1895: 2190 . Opius (Xynobius) rudis Fischer, 1972: 88 .
Distribution in Turkey. Afyon, Balikesir, Kirklereli, Sinop, Tekirdag, Usak (Fischer & beyarslan, 2005b); Afyon, Amasya, Bolu, Kastamonu, Kirklareli, Konya, Nevsehir, Tokat, Yozgat (Beyarslan & Fischer, 2011); Çorum (Fischer & Beyarslan, 2012).
Distribution. Nearctic, Palaearctic. Algeria, Armenia, Austria, Belgium, Bulgaria, Canada, Canada-Ontario, Canada-Saskatchewan, Canary Islands, Czechoslovakia, Denmark, Finland, France, Germany, Hungary, Ireland, Korea, Lithuania, Madeira Islands, Netherlands, Poland, Russia, Russia-Primor'ye Kray, Spain, Sweden, Turkey, U.S.A., United Kingdom.
Host. Diptera . Agromyzidae: Agromyza nigripes Meigen, 1830 [ Glyceria fluitans, Holcus lanatus].