Monomorium perplexum Radchenko, 1997

Material: 24 $, transitional region of Alborz Range forest steppe and Central Persian deserts, Khojir National Park (35°39'11''N, 51°43'37''E), 1462 m asl, 1.V2008, leg. Omid Paknia .

Remarks: Outside of Iran, the species is distributed in the Transcaucasus, Anatolia, the Aegean Islands and Greece (Radchenko 1997d).