Robber Fly

Robbers are on the Wing!

One of my favorite insects is the Red-Footed Cannibalfly (Promachus rufipes) which is a type of robber fly (family Asilidae).  Few carnivorous insects can match the amazing acrobatics and predatory proficiency of robber flies in their pursuit of prey.  Adults of all species are predators and they will attack a variety of insects; even "armed" prey and insects much larger than their own body size.  One of the appropriately named Hanging Thief Robber Flies (Diogmites spp.) pictured below is chowing down on a yellowjacket.  There are over a thousand species of robber flies...

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Joe Boggs