Keywords: biml droege bee taxonomy:binomial=andrena wilkella taxonomy:binomial=andrenawilkella abdomen posterior bug bugs bees animal animals animalia arthropod arthropods arthropoda insect insects insecta hymenoptera aculeata anthophila apoidea mining bees miningbees mining bee miningbee andrenidae andreninae andrena usgs taeniandrena andrena wilkella andrenawilkella male md maryland washington county washingtoncounty pwrc patuxent wildlife research center usgs pollinator pwrcpatuxentwildliferesearchcenterusgspollinator zerene stacker zerenestacker zerene stacked macro macro photography macrophotography stackshot usgsbiml black background texture photo border Andrena wilkella, male, Washington County, Maryland Andrena wilkella, male, Washington County, Maryland |