* Opius (Rhogadopsis) parvungula Thomson, 1895

Opius (Opius) parvungula Thomson 1895: 2141 –2339. Opius (Tolbia) parvungulus Tobias, 1986: 76 .

Opius (Lissosema) parvungula Fischer, 1972: 1 –620. Opius (Rhogadopsis) parvungula Papp, 2002, 557–581.

Distribution in Turkey. Bilecik, Bursa, Istanbul, Kastamonu (Fischer & Beyarslan, 2005b); Artvin, Giresun (Beyarslan & Fischer, 2011); Zonguldak (Fischer & Beyarslan, 2012).

Distribution. Palaearctic. Austria, Bulgaria, Czechoslovakia, Denmark, Estonia, Finland, France, Germany, Hungary, Ireland, Italy, Korea, Norway, Poland, Russia, Spain, Sweden, Turkey, United Kingdom, Yugoslavia.

Host. Diptera . Agromyzidae: Agromyza albipennis Meigen, 1830 [ Phalaris arundinacea];

A. ambigua Fallén, 1823 [ Secale cereale]; A. graminicola Hendel, 1931 [ Phragmites australis, Ph. communis]; A. lucida Hendel, 1920 [ Deschampsia cespitosa]; A. nigrella (Rondani, 1875) [ Triticum sp.]; A. reptans Fallén, 1823 [ Urtica dioica]; Cerodontha denticornis (Panzer, 1806) [ Holcus lanatus].