Robber Fly

Insect Identification

Images

 Robbery flies are known as a predator of a wide variety of garden insects, both beneficial and pestiferous.  They have been seen mostly consuming pest insects and should be left alone if spotted.

Adult Robber Fly

Damage

Robber flies do not attack any garden plants.

Affected Plants

Robber flies do not attack any garden plants.

Management

Management of robber flies is not necessary.  Do not spray them or use any type of chemical to control their numbers.  They are a natural part of the ecosystem and are needed for a healthy garden.  They are most easily spotted when the sun is out and they are actively feeding.  In the evenings, they retreat under plants and ground mulch and can occasionally be seen walking along the ground.

Further Reading