Bug Identifier
Robber Fly
Community identification

Robber Fly

Asilidae

Order & Family
Diptera: Asilidae
Size
5 mm to 50 mm (0.2 to 2 inches) depending on species.
See this bug in the Encyclopedia

Natural Habitat

Open, sunny areas with plenty of perches, such as gardens, meadows, and forest edges.

Diet & Feeding

Carnivorous. They are opportunistic predators that hunt other insects, including flies, bees, wasps, and beetles, often catching them in flight.

Behavior Patterns

Known for their aggressive hunting style, they sit on perches and ambush prey mid-air. The photo shows a mating pair, where the male and female are linked tail-to-tail.

Risks & Benefits

Beneficial as biological pest control by eating other annoying or harmful insects. While generally harmless to humans, they can deliver a painful bite if mishandled.