©
world_window: Marsh Snipefly.
©
world_window: Marsh Snipefly.
©
world_window: Hoverfly.
©
world_window: Rhingia.
©
world_window: Helophilus.
©
world_window: F56B2102.jpg
©
world_window: Ensign Fly.
©
world_window: Volucella zonaria.