Keywords: osmia megachilidae biml droege bee taxonomy:binomial=osmia bucephala taxonomy:binomial=osmiabucephala usgs female side bug bugs bees animal animals animalia arthropod arthropods arthropoda insect insects insecta hymenoptera aculeata anthophila apoidea megachilinae osmiini mason bee masonbee mason bees masonbees melanosmia osmia bucephala osmiabucephala allegany county alleganycounty maryland md fuzzy abdomen wings pwrc patuxent wildlife research center usgs pollinator pwrcpatuxentwildliferesearchcenterusgspollinator zerene stacker zerenestacker zerene stacked macro macro photography macrophotography stackshot usgsbiml black background photo border Osmia bucephala female, Allegany County, Maryland, May, 2012 Osmia bucephala female, Allegany County, Maryland, May, 2012 |