Chorebus (Phaenolexis) leptogaster (Haliday, 1839)
Distribution in Iran. Golestan (Ghahari et al. 2011a; Khajeh et al. 2014), East of Iran (no locality cited) (Yari et al. 2014).
Distribution outside Iran. Afghanistan and Azerbaijan (Tobias et al. 1998; Yu et al. 2012), Armenia and Turkey (Tobias et al. 1998), Austria, Belgium, Finland, France, Germany, Italy, Kazakhstan, Poland, Romania, Sweden, Switzerland and former Yugoslovia (Yu et al. 2012), Greece (Papp 2007a; Yu et al. 2012), Hungary (Papp 2004a; Yu et al. 2012), Israel (Papp 2011–2012; Papp 2011–2012), Korea (Papp 2007b, 2013; Yu et al. 2012), Macedonia and Montenegro (Papp 2009b; Yu et al. 2012), Mongolia (Papp 2005a), Russia (Papp 2005a; Lelej 2012), Serbia (Žikića et al. 2000; Papp 2009b; Yu et al. 2012), Spain (Francés and Jiménez 1989a; Docavo et al. 1986, 1992; Yu et al. 2012), United Kingdom (Nixon 1937 as Dacnusa leptogaster; Broad et al. 2012; Yu et al. 2012), Ukraine (Perepechayenko 2008; Yu et al. 2012).
Host records. Chromatomyia syngenesiae Hardy, 1849, Napomyza lateralis (Fallen, 1823), Ophiomyia beckeri (Hendel, 1923), O. cunctata (Hendel, 1920), O. pinguis (Fallen, 1820), O. pulicaria (Meigen, 1830), and Phytomyza continua Hendel, 1920 ( Diptera: Agromyzidae) (Griffiths 1967; Yu et al. 2012). In Russia, it has been recorded from Ophiomyza sp. ( Diptera: Agromyzidae) (Lelej 2012).