black outline fly in doodle sketch style. top view. black and white drawing insect. clipart,

fly doodle insect vector sketch white outline isolated background icon web bug symbol pest animal nature element buzz cartoon sign wing wildlife hand drawn biology small summer ink black parasite fauna flat horsefly minimal housefly line natural coloring beetle top view virus contour detailed epidemic disinfector simple blackfly agriculture entomology style view drawing insect clipart design theme spring