Cercyon
Nogales, Santa Cruz County, Arizona
Coordinates: 31.335339, -110.938107
Elevation: 3,932 ft
May 12, 2019
Size: 2 mm
Attracted to mercury vapor and ultraviolet lights
Determined by Salvador Vitanza
Confirmed by Vassili Belov
FAMILY HYDROPHILIDAE (Water Scavenger Beetles)