Proto Canyon, Santa Cruz County, Arizona
Coordinates: 31.387199, -110.874412
Elevation: 3,603 ft
April 19, 2020
Size: 9 mm
Found on a small patch of moist ground on the banks of a dry stream bed. Many other insects were attracted to that spot as well.
Determined by Peter W. Messer
FAMILY CARABIDAE (Ground Beetles)