Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Leafcutter, Mortar, and Resin Bees Chelostomoides Desert-willow Resin Bee species 9 observations Desert-willow Resin Bee Megachile chilopsidis Field notes Supported by All 3 native plantssupport it in the US Nectar plants Plants whose flowers it visits Creosote Bush, Mexican Palo Verde, Velvet Mesquite 3 Close
