natural closeup of a yellow girdled syrah, dasysyrphus tricinctus on a yellow buttercup flower with stamens.

flower fly macro insect hoverfly nature yellow closeup green diptera dasysyrphus leaf animal outdoor outdoors spring natural wildlife syrphidae blossom petal summer beautiful plant pollen insects imitation hairyeyed detail slender yellowgirdled wild striped pollinate biology invertebrate garden bloom buzz background tricinctus wings entomology arthropoda colorful mimicry nectar