Male. Irvine Park, Orange, Orange County, CA. 06/12/06. © Ron Hemberger		 Robber Fly

Efferia sp.

Diptera: Asilidae

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Female. Irvine Park, Orange, Orange County, CA. 06/12/06. © Ron Hemberger
Efferia albibarbis attacking Damselfly. Irvine Park, Orange, Orange County, CA. 7-27-06. © Ron Hemberger

Irvine Park, Orange, Orange County, CA. 9-13-06. © Ron Hemberger
Irvine Park, Orange, Orange County, CA. 9-13-06. © Ron Hemberger

Irvine Park, Orange, Orange County, CA. 9-13-06. © Ron Hemberger
Irvine Park, Orange, Orange County, CA. 9-13-06. © Ron Hemberger