Keywords: maryland dorchester county male biml droege usgs incomplete holandrena andrena cressonii bug bugs bee bees pollinator pollinators animal animals animalia arthropod arthropods arthropoda insect insects insecta hymenoptera aculeata anthophila apoidea mining andrenidae andreninae back dorsal female propodeum tegula tegulae pwrc patuxent wildlife research center patuxentwildliferesearchcenter zerene stacker zerenestacker zerene stacked macro photography stackshot usgsbiml black background outdoor photo border Andrena cressonii, Male, Side, Maryland_2013-05-31-18.24.49 ZS PMax Explore Sam Droege's 3453 photos on Flickr! |