Chaetocnema acuminata
Whetstone Mountains
Cochise County, Arizona
Coordinates: 31.779705, -110.389111
Elevation: 5,017 ft
July 19, 2019
Size: 2.3 mm
Attracted to mercury vapor and ultraviolet lights
Collected by Jason T. Botz
Determined by E. G. Riley, 2019 (by examining the specimen)