Thrixion pilifrons Mesnil, 1963 (Fig. 5G)

Diagnosis: Fronto-orbital plate with 1 row of setae; scape and pedicel orange; tibiae and femora orange; abdominal tergites orange laterally.

Material examined: 1♀, Chekab valley, 34°08′07.2″N, 50°15′56.1″E, 11.vi–20.vii.2018, 2090 m, Malaise trap, leg. E. Gilasian & M. Parchami-Araghi.

Distribution: ASIA: Tajikistan (Mesnil, 1963). New record for Iran.