detailed closeup on the small spotty-eyed dronefly, eristalinus sepulchralis cleaining it's front legs

arthropoda diptera ecology eristalinus sepulchralis europe insect nature spottyeyed syrphidae animal wildlife biology close up closeup detail dronefly entomology eye flower fly hoverfly invertebrate macro one outdoor single small spotty summer wild magnification bug cleaning front legs sitting green leaf