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Photo#225087
Robber Fly with Syrphid ?? - Promachus sackeni

Robber Fly with Syrphid ?? - Promachus sackeni
Santa Catalina Mountains, Pima County, Arizona, USA
September 14, 2008

Moved
Moved from Giant Robber Flies.

Moved
Moved from Promachus sackeni.

I would say
This may be the female of the Promachus sackeni. Just moved the other new shots to that new species guide page. Compare there. Will put this in genus for now.

ID
The prey is a Bombyliid in the Phthiriinae.

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