Opius (Opius) pallipes Wesmael, 1835
Opius pallipes Wesmael, 1835: 118 .
Hypolabis pallipes Foerster, 1862: 260 . Opius (Opius) pallipes Fischer 1972: 366 .
Synonyms. Hypolabis adaequator (Fischer, 1964b); Hypolabis lividipes (Fischer, 1964); Hypolabis pallidipes (Marshall, 1872); Hypolabis subsulcata (Fischer, 1964b); Opius liopleuris Thomson, 1895; Opius piceus Thomson, 1895 .
Distribution in Turkey. Bursa, Canakkale, Edirne, Gaziantep, Icel, Kastamonu, Kirklareli, Sakarya, Samsun, Sanliurfa, Sinop, Tekirdag, Zonguldak (Fischer & Beyarslan, 2005b); Aksaray, Bartin, Karabük, Kayseri, Malatya (Beyarslan & Fischer, 2011); Adiyaman, Aydın, Gümüşhane (Fischer & Beyarslan, 2012).
Distribution. Nearctic, Oriental, Palaearctic. Austria, Belgium, Bulgaria, Canada, Canada, China, Croatia, Czechoslovakia, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Ireland, Israel, Italy, Kazakhstan, Korea, Lithuania, Mongolia, Netherlands, Poland, Romania, Russia, Slovenia, Spain, Sweden, Switzerland, Turkey, U.S.A., Ukraine, United Kingdom, Yugoslavia,
Host. Diptera . Agromyzidae: Agromyza potentillae Kaltenbach, 1864 [ Filipendula vulgaris, Potentilla reptans]; Amauromyza labiatarum (Hendel, 1920); A.verbasci (Bouche, 1847); Aulagromyza hendeliana (Hering, 1926); A. tremulae (Hering, 1957) [ Populus tremula]; Cerodontha angulata (Loew, 1869) [ Carex hirta]; Chromatomyia horticola (Goureau, 1851) [ Brassica oleracea, Papaver rhoeas, Sisymbrium orientale]; C. periclymeni Hendel, 1922; Liriomyza sp. [ Crepis praemorsa]; L. amarellae Hering, 1963 [ Gentiana germanica]; L. bryoniae (Kaltenbach, 1858) [ Populus berolinensis]; L. centaureae Hering, 1927 [ Centaurea nigra]; L. eupatoriana Spencer, 1954; L. huidobrensis (Blanchard, 1926); L. pusio (Meigen, 1830) [ Tragopogon pratensis]; L. strigata (Meigen, 1830) [ Campanula sp., Centranthus ruber, Hyoscyamus niger, Hypochaeris setnensis, Senecio fuchsii, Senecio paludosus]; L. taraxaci Hering, 1927; L. wachtli Hendel, 1920; Ophiomyia maura (Meigen, 1838) [ Lathyrus torreyi]; Phytomyza sp. [ Anemone sylvestris]; P. angelicae Kaltenbach, 1872 [ Angelica sylvestris]; P. fallaciosa Brischke, 1880; P. fallaciosa [ Ranunculus sp.]; P. ferulae Hering, 1927 [ Scaligeria cretica]; P. kyffhusana Hering, 1928; P. leucanthemi Hering 1935 [ Chrysanthemum leucanthemum, Leucanthemum maximum]; P. minuscula Goureau, 1851 [ Thalictrum minusculum]; P. obscura Hendel, 1920 [ Peucedanum oreoselinum]; P. pauliloewii Hendel,1920 [ Anthemis tinctoria, Peucedanum oreoselinum]; P. pullula Zetterstedt,1848 [ Tanacetum vulgare]; P. ranunculi (Schrank, 1803) [ Ranunculus acer]; P. spondylii Robineau- Desvoidy, 1851; P. thysselini Hendel, 1923 [ Peucedanum palustre]. Anthomyiidae: Anthomyia rumicis Hardy, 1854 [ Rumex acetosa]; Delia echinata (Seguy, 1923); Pegomyia bicolor (Wiedemann, 1817); Pegomyia solennis (Meigen, 1826) . Cynipidae: Andricus curvator Hartig, 1840 . Drosophilidae: Scaptomyza sp. [ Anthyllis vulneraria]; Scaptomyza flava (Fallen, 1823) [ Amaranthus lividus]; Scaptomyza graminum (Fallen, 1823) [ Anthyllis vulneraria]. Scathophagidae: Scathophaga sp.[ Anthyllis vulneraria]. Tephritidae: Euleia heraclei (Linnaeus, 1758); Philophylla caesio (Harris, 1780); Sphenella marginata; (Fallen, 1814); Vidalia spinifrons (Schroeder, 1913) . Tortricidae: Archips rosana (Linnaeus, 1758) .
Parasitism. endoparasitoid, oviposition behaviour, solitary.