closeup on a male large sciccor bee, chelostoma florisomne on it's host-plant

arthropoda arthropod bee chelostoma florisomne flora hymenoptera insect magnification meadow buttercup megachilidae nature plant ranunculaceae ranunculus acris animal biology botanical botany carpenter closeup detail detailed entomology flower flowering garden hairy hostplant invertebrate large macro male one outdoor pollinating pollinator rampion scissor single sitting sleepy solitary wild wildflower wildlife yellow european