A faunistic study on leafcutting bees (Hymenoptera ¡ Apoidea ¡ Megachilidae) from some regions of Iran. Author Samin, Najmeh Author Ghahari, Hassan Author Bagriacik, Nil text Arquivos Entomolóxicos 2015 2015-11-18 14 193 200 journal article 10.5281/zenodo.12715753 1989-6581 12715753 Anthidium diadema (Latreille, 1809) Material examined: Province of Markazi : SAveh, 35°06′N 49°59′E , 1 ♀, X.2009 . Distribution in Iran : Khorasan (Rasekh Adel et al. 2012a, b, c). Plant association: This species was collected in alfalfa and onion fields (Rasekh Adel et al. 2012b, c).