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Photo#1568692
Robber Fly in Utah - Promachus

Robber Fly in Utah - Promachus
Jones Hole, Utah, USA
August 2, 2018
I'm not so much concerned with the wasp, but if you know, it would be appreciated as well.

Promachus
I think

Moved
Moved from Asilinae.

Moved
Moved from Robber Flies.

Moved
Moved from ID Request.

Female - Western Yellowjacket
Stinger = ♀
The prey looks like a female Vespula pensylvanica. (western)

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