Efferia bryanti with Pentatomidae prey and kleptoparasitic flies

Licence: 
Creative Commons Licence
Description: 

This image shows a female Efferia bryanti with its prey a Pentatomidae. The Freeloader walks all over the asilid and I believe remains attached even when the Predator flies some distance(at least if it transports its prey.

This population of Efferia bryanti is located between Paradise and Portal in Cochise County AZ.

Taxonomic name: 
Chloropidae (Classification)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith