back view of fly sucking a new england aster flower

animal aster asteraceae backview bloom blossom blow blowfly bluebottle blurry botanic bottlebee bug bushybutton calliphoravicina calliphoridae closeup colorful eating fauna flora floral flower fly garden hairy head herbaceous insect macro nature newenglandaster novaeangliae petal plant pollen purple summer symphyotrichum wildlife wings