Odontotarsus robustus Jakovlev, 1883
Odontotarsus robustus Jakovlev, 1884: 123; Odontotarsus flavus Jakovlev, 1885: 102; Odontotarsus robustus var. dilutus Horváth, 1917: 367 .
Distribution in Iran. Alborz (Lindberg 1938), Ardabil (Modarres Awal 1987), East Azarbaijan (Modarres Awal 1997a, b; Hassanzadeh et al. 2009a; Sadeghi et al. 2009; Khaghaninia et al. 2010a, b, 2011), Fars, Golestan (Hoberlandt 1997), Guilan, Zanjan (Linnavuori 2008), Hamadan, Kerman, Sistan & Baluchestan (Brown 1966), Isfahan (Hoberlandt 1959), Khorasan (Modarres Awal 1996a, 1997b, 2008; Linnavuori 2008), Mazandaran, Semnan (Wagner 1968), Iran (no locality cited) (Göllner-Scheiding 2006b).
General distribution. Euro Mediterranean (extending to Ukraine), Egypt, Near East, Caucasus and Central Asia.
Host plants. On cereals (Modarres Awal 1997b), Centaurea sp. ( Asteraceae) (Linnavuori 2008), and wild Poaceae (Modarres Awal 1996a, 1997b).