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InsectIdentification > Insect Description
 

Robber Fly

 

Other Name(s): Robber fly

Characteristics: Robber flies eat biting flies and other flying insects. They chase them in flight, overtake them and suck out the victim's insides after stopping on a branch or leaf.

They make a loud whirring noise as they fly because they beat their wings so quickly.


General Adult Size (Length):
13mm to 19mm (0.51in to 0.75in)

Identifying Colors: white; black; gray; brown

North American reach includes (may not be limited to): Arizona; New Mexico; Texas; Mississippi; Alabama; Georgia; Florida; South Carolina; North Carolina; Tennesee; Kentucky; Virginia; West Virginia; Oklahoma; Arkansas

Category: Fly
Common Name: Robber Fly
Scientific Name: (Efferia pogonias)

Kingdom: Animalia
  Phylum
: Arthropoda
   Class:
Insecta
    Order
: Diptera
     Family: Asilidae
      Genus: Efferia
       Species: pogonias


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Picture of Robber Fly
Courtesy of Gladys McCaffrey from Lava Hot Springs, ID

     

 

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