ASILIDAE

Robber Flies

 
 
  
  
  
  
  
  
   
 
   

 

Robber flies form a large distinctive family consisting of mostly medium to large sized flies. They are usually easy to recognise with their thin neck and large prominent eyes which are separated by a groove along the top of the head. The face of these flies often appears to have a beard of sorts as they have distinctive hairs or setae surrounding the mouthparts. The thorax is also covered in hairs.

Robber flies are efficient predators of other flying insects. Adults catch prey on the wing and can kill insects larger than themselves. Robber flies can often be observed resting on tree trunks, branches, walls or other vertical surfaces. Their larvae are also active predators and live in the soil.

Stichopogon species

For more robber fly species visit the Australian Insect Common Names

     

 

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