Asilidae ? - Diogmites sallei
Santa Rita Experimental Range, Florida Canyon, Pima County, Arizona, USA
July 25, 2013
A few different views might take this to species, although Lampkin's Law states that whatever the expert wants to see is what I didn't shoot.
Interesting, I don't recall ever being able to count the individual hairs of the mystax.
All images shot in the field, hand-held.
Images of this individual: tag all