* Opius (Agnopius) rex Fischer, 1958

Opius rex Fischer, 1958d: 241 –260.

Opius (Misophthora) rex Fischer, 1972: 1 –620. Opius (Allotypus) rex Tobias, 1986: 44 .

Opius (Agnopius) rex Fischer, 1982: 21 –37.

Distribution in Turkey. Trabzon (Yildirim, 2010); Çorum, Kayseri (Beyarslan & Fischer, 2011).

Distribution. Palaearctic. Austria, Czechoslovakia, Denmark, Finland, France, Germany, Greece, Crete, Hungary, Italy, Korea, Mongolia, Netherlands, Poland, Romania, Russia, Sweden, Switzerland, Turkey, United Kingdom, Yugoslavia.

Hosts. Diptera . Agromyzidae: Agromyza sp. [ Agropyron repens]; A. agrosticola Hering, 1927 [ Agrostis canina]; A. albipennis Meigen, 1830 [ Arrhenatherum elatior, Phalaris arundinacea]; A. hendeli Griffiths, 1963 [ Phragmites communis]; A. lucida Hendel, 1920 [ Deschampsia cespitosa]; A. nigripes Meigen, 1830 [ Agrostis canina]; A. phragmitidis Hendel, 1922 [ Phragmites communis]; Aulagromyza heringi (Hendel, 1920) [ Fraxinus excelsior]; Cerodontha incisa (Meigen, 1830) [ Agropyron repens, Calamagrostis epigejos, Deschampsia cespitosa]; C. pygmaea (Meigen, 1830) [ Deschampsia cespitosa, Festuca silvatica]; C. tatrica Nowakowski, 1967 [ Calamagrostis arundinacea]; C. milii (Kaltenbach, 1864) [ Deschampsia cespitosa, Poa alpina, Sesleria tatrae]; Dizygomyza sp. Hendel, 1920 [ Deschampsia cespitosa]; Liriomyza flaveola (Fallen, 1823) [ Festuca gigantea]; L. pusilla (Meigen, 1830) [ Hieracium umbellatum]; Phytomyza Fallen, 1810 [ Petasites albus]; P. astrantiae Hendel, 1924 [ Astrantia major]; P. campanulae Hendel 1920 [ Phyteuma orbiculare]; P. heracleana Hering, 1937 [ Heracleum sphondylium]; P.homogyneae Hendel, 1927 [ Homogyne alpina]; P. hoppi Hering, 1925 [ Aster michelii]; P. marginella Fallen, 1823; P. obscurella Fallen, 1823 [ Aegopodium podagraria]; P. senecionis Kaltenbach, 1869 [ Senecio fuchsii]; P.tussilaginis Hendel, 1925 .