Keywords: bug bugs bee bees pollinator pollinators animal animals animalia arthropod arthropods arthropoda insect insects insecta hymenoptera aculeata anthophila apoidea megachilidae megachilinae anthidiini stelis stelis louisae stelislouisae taxonomy:binomial=stelis louisae taxonomy:binomial=stelislouisae dolichostelis biml droege zerene stacker zerenestacker maryland prince george's county princegeorgescounty usgs pwrc barc macro macro photography macrophotography stackshot usgsbiml black background outdoor pattern organic pattern Stelis louisae, Prince George's county Maryland Stelis louisae, Prince George's county Maryland |