closeup on the yellow girdled syrph, dasysyrphus tricinctus on a yellow buttercup flower

arthropoda dasysyrphus venustus diptera gewone wimperzweefvlieg hairy-eyed insect nature syrphidae yellow-girdled animal biology close-up entomology flower fly hoverfly invertebrate macro outdoors single wild wildlife closeup yellow girdled syrph tricinctus buttercup