Opius (Cryptonastes) gracilis Fischer

Opius gracilis Fischer, 1957c: 332 –358.

Opius (Cryptonastes) gracilis Fischer, 1972: 1 –620.

Synonyms. Opius csikii Fischer, 1957 b; Opius minor Fischer, 1957 b; Opius nigrithorax Fischer, 1958 .

Distribution in Turkey. Sakarya, Bursa, Düzce, Edirne, Karabuk, Kastamonu(Fischer & Beyarslan, 2005a), Bartin, Canakkale, Elazig, Malatya, Nevsehir (Fischer & Beyarslan, 2011); Aksaray, Erzincan, Tunceli (Fischer & Beyarslan, 2012).

Distribution. Palaearctic. Austria, Bosnia Hercegovina, Bulgaria, Croatia, Czechoslovakia, Denmark, Finland, France, Germany, Hungary, Italy, Kazakhstan, Korea, Lithuania, Mongolia, Poland, Romania, Russia, Slovakia, Spain, Sweden, Switzerland, Tunisia, Turkey, United Kingdom, Uzbekistan, Yugoslavia.

Hosts. Diptera . Agromyzidae: Agromyza bicophaga Hering, 1925 [ Vicia tetrasperma]; A. pulla Meigen, 1830 [ Genista tinctoria]; A. rondensis Strobl, 1900 [ Avena sterilis, Hordeum murinum]; Amauromyza gyrans (Fallen, 1823); Chromatomyia lonicerae (Robineau-Desvoidy, 1851); C. syngenesiae Hardy, 1849 [ Centaurea jacea]; Liriomyza Mik, 1894 [ Centaurea jacea, Scorzonera purpurea]; L. sonchi Hendel, 1931 [ Picris echioides]; L. strigata Meigen, 1830) [ Pisum sativum]; L. trifolii (Burgess in Comstock, 1880) [ Trifolium dubium]; Napomyza xylostei Robineau-Desvoidy, 1851; Phytomyza anemones pulsatilla Hering, 1925 [ Medicago sativa]; P. dauci Hering, 1927 [ Daucus]; P. ferulae Hering, 1927 [ Scaligeria cretica]; P. obscura Hendel, 1920 [ Clinopodium vulgare]; P. origani Hering, 1931; P. silai Hering, 1935 [ Silaum silaus]; P. spondylii Robineau-Desvoidy, 1851 .