Keywords: bug bugs bee bees pollinator pollinators animal animals animalia arthropod arthropods arthropoda insect insects insecta hymenoptera aculeata anthophila apoidea megachilidae megachilinae megachilini coelioxys coelioxys sodalis coelioxyssodalis taxonomy:binomial=coelioxys sodalis taxonomy:binomial=coelioxyssodalis biml usgs parasite nest parasite nestparasite acadia national park acadianationalpark maine macro zerene stacker zerenestacker droege stackshot usgsbiml black background Acadia National Park, Maine Acadia National Park, Maine |