Eurytenes (Stigmatopoea) macrocerus (Thomson, 1895)
Distribution in Iran. Guilan (Sakenin et al. 2012 as Opius macrocerus), Lorestan (Ghahari et al. 2012a as Opius macrocerus).
Distribution outside Iran. Austria (Fischer 1980 as Opius macrocerus; Hellrigl 1997 as Opius macrocerus; Fischer and Koponen 1999; Yu et al. 2012), Bulgaria, Italy, Netherlands, Switzerland, Turkey (Yu et al. 2012), former Czechoslovakia, Finland (Fischer and Koponen 1999; Yu et al. 2012), Finland (van Achterberg 2014a), France (Thomson 1895 as Opius macrocerus; Fischer and Koponen 1999), Germany (Fischer and Koponen 1999; Belokobylskij et al. 2003; Yu et al. 2012), Hungary, Poland, Romania, Russia, USA (Fischer and Koponen 1999; Yu et al. 2012), Japan (Fischer and Koponen 1999; Wu and Chen 2005; Yu et al. 2012), Montenegro (Žikić et al. 2013b as Xynobius macrocerus), Norway (Riedel and Hansen 2014; van Achterberg 2014a), UK (Stelfox 1949 as Opius hians; Fischer and Koponen 1999; Broad et al. 2012; Yu et al. 2012).
Host records. Agromyza prespana Spencer, 1957 ( Diptera: Agromyzidae) on Elymus repens (L.); Trypeta immaculata (Macquart, 1835) ( Diptera: Tephritidae) (Fischer and Koponen 1999; Yu et al. 2012), Euleia heraclei (L., 1758) ( Diptera: Tephritidae) (Yu et al. 2012).