Genus Dixus Billberg, 1820

Dixus clypeatus (P. Rossi, 1790)

Citations: Kashmar (Prov. of Razavi Khorasan; Sadeghi et al., 2010), but this record is dubious as in the last Palearctic catalogue.

Dixus eremita (Dejean, 1825)

Studied material: (ZMTU): Kordak, 2008 (Prov. of Qazvin).

Citations: Farsistan region (prov. of Fars; Redtenfoacher, 1848); Sabzawaran (Prov. of Kerman; Mandl, 1963); Basmenj village (Prov. of East Azarbaijan; Atamehr, 2013).

Dixus moloch (Piochard de la Brulerie, 1873)

Citations: Serou, 50 km North west of Orumlye (Prov. of Azarbavgan-e Garbi; Wrase, 2005).

Dixus obscurus (Dejean 1825)

Studied material: (ZMTU): Tavir, 2010. (Prov. of Mazandaran), Ebrahim Abad, 2008 (Prov. of Qazvin) and Kondor, 2008 (Prov. of Tehran).

Citations: Basmenj village (Prov. of East Azarbaijan; Atamehr, 2013); Rostamabad (Prov. of Gilan; Salari et al., 2013).

Dixus semicylindricus (Piochard De La Brulerie, 1872)

= persianus (Stichel, 1923)

Studied material: (ZMTU): Damavand.Gosfand Sara, 2010 (Prov. of Tehran), Dashte Argan, 2012 (Prov. of Fars), Chadegan, 2012 (Prov. of Chahar Mahal va Bakhtiari) and Ibrahim Abad, 2008 (Prov. of Qazvin) Citations: SultanAbad, Arak (Prov. of Markazi; Stichel, 1923); Without exact locality (Wrase, 2005).

Dixus sphaerocephalus (Olivier, 1795)

Citations: Farsistan region (prov. of Fars; Redtenfoacher, 1848).