Arrenurus (Arrenurus) cuspidifer Piersig

Material examined: IR89, Markazi Province, Cheshmeh Shater along Arak—Khomein road (8 km from Arak), 34º08´N 49º45´E, ca. 1700 m asl, 22 June 2005 (7/4/0); IR91, Markazi Province, Varcheh spring in Emamzadeh Varcheh village (along Arak— Khomein road, ca. 20 km from Khomein), 33º49´N 49º55´E, ca. 1700 m asl, 22 June 2005 (2/0/0); IR93, Markazi Province, stream near Astaneh city (Azna Aligudarz cross way), 33º55´N 49º24´E, ca. 2400 m asl., 23 June 2005 (1/1/0).

Distribution: Palaearctic.

Remarks: New for the fauna of Iran.