Whitehouse Picnic Area, Madera Canyon
Santa Cruz County, Arizona
Coordinates: 31.733540, -110.882225
Elevation: 4,665 ft
September 8, 2018
Size: 4.3 mm body
Attracted to mercury vapor and ultraviolet lights
Determined by Salvador Vitanza
Confirmed by Chris Cohen
FAMILY ASILIDAE (Robber Flies)