Chaetocnema gentneri
Elgin, Santa Cruz County, Arizona
Coordinates: 31.660572, -110.525430
Elevation: 4,721 ft
August 3, 2019
Size: 1.5 mm
Collected by Jason T. Botz
Determined by E. G. Riley, 2019 (by examining the specimen)
FAMILY CHRYSOMELIDAE (Leaf Beetles)