a marmelade hoverfly, episyrphus balteatus hoverfly on purple thistle flower

arthropoda arthropod diptera episyrphus balteatus insect nature syrphidae animal biodiversity biology closeup entomology flower fly hoverfly invertebrate macro marmalade outdoors single wild wildlife pollen summer flora pollination garden color grass nectar little delicate leaf honey hayfield floral bright growth daylight beautiful striped wings purple natural marmelade thistle transparent abdomen