Subgenus: Allotypus Foerster
Allotypus Foerster, 1862: 19 . Type species: Opius irregularis Wesmael.
Opius (Allotypus) irregularis Wesmael, 1835
Opius irregularis Wesmael, 1835: 1 –252.
Allotypus irregularis Foerster, 1862: 225 –288. Opius (Allotypus) irregularis Fischer, 1972: 1 –620.
Synonym. Opius bipustulatus Fischer, 1958e: 210 –219.
Distribution in Turkey. Adapazari, Bartin, Edirne, Düzce, Kastamonu, Kirklareli, Sinop, Zonguldak, (Fischer & Beyarslan, 2005a); Adiyaman, Amasya, Artvin, Balıkesir, Bartin, Bayburt, Elazig, Ordu, Rize, Samsun, Sanliurfa (Beyarslan & Fischer, 2011); Ankara, Erzincan, Giresun, Nevşehir (Fischer & Beyarslan, 2012).
Distribution. Nearctic, Palaearctic. Austria, Azerbaijan, Belgium, Canada, Canada-British Columbia, Czechoslovakia, Denmark, Faeroe Islands, Finland, France, Germany, Hungary, Ireland, Italy, Japan, Kazakhstan, Korea, Lithuania, Netherlands, Poland, Russia, Spain, Sweden, Switzerland, Turkey, U.S.A., United Kingdom.
Hosts. Lepidoptera . Tortricidae: Ancylis mitterbacheriana (Denis & Schiffermuller, 1775) . Diptera . Cecidomyiidae: Asphondylia verbasci (Vallot, 1827) . Agromyzidae: Chromatomyia primulae (Robineau-Desvoidy, 1851) . Ephydridae: Hydrellia griseola (Fallen, 1813) [Poa trivialis]; Anthomyiidae: Pegomyia solennis (Meigen, 1826) . Tephritidae: Tephritis leontodontis (De Geer, 1776) .