closeup on a dark form of the bumblebee mimicking plumehorn hoverfly, volucella plumifrons sitting on a green leaf

arthropoda diptera insect nature reuzen syrphidae volucella bombylans animal biology bumblebee plumehorn bumblebeemimick closeup entomology flower fly hoverfly invertebrate macro mimicry outdoors single wild wildlife dark form mimicking plumifrons sitting green leaf