Keywords: bug bugs bee bees pollinator pollinators animal animals animalia arthropod arthropods arthropoda insect insects insecta hymenoptera aculeata anthophila apoidea halictidae halictid halictid bee halictidbee sweat bee sweatbee sweat bees sweatbees halictinae halictini halictus odontalictus halictus ligatus halictusligatus taxonomy:binomial=halictus ligatus taxonomy:binomial=halictusligatus biml philadelphia usgs droege barc pwrc pennsylvania morris arboretum morrisarboretum pollen scopa pollen carrrying pollencarrrying macro macro photography macrophotography zerene stacker zerenestacker stackshot usgsbiml plant flower outdoor Morris Arboretum, Philadelphia Pennsylvania, covered in pollen from an unknown plant Morris Arboretum, Philadelphia Pennsylvania, covered in pollen from an unknown plant |