Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Leafcutter, Mortar, and Resin Bees Xanthosarus Black-brushed Leafcutter Bee species 141 observations Black-brushed Leafcutter Bee Megachile nigriventris Field notes Supported by All 9 native plantssupport it in the US Nectar plants Plants whose flowers it visits Black Locust, Honey Locust, Large-leaved Lupine, False Indigo Bush 9 Close