Heriades carinatus, m, back, MD, Prince George's Co
Heriades carinatus, m, back, MD, Prince George's CoA small thin well armored bee. Just so to fit in the abandoned burrows of powder post beetles and the like. Obliquely related to Mason bees, the females carry pollen and are notable for their use of plant resins to plug their nest holes. This one from Prince George's County. Photograph by Elizabeth Garcia.