Dyscinetus laevicollis
Canoa Ranch Rest Area (northbound) Hwy 19, Santa Cruz County, Arizona
Coordinates: 31.765774, -111.034543
Elevation: 2,998 ft
July 30, 2019
Size: 18 mm
On the floor near exterior lights
Determined by Salvador Vitanza
Confirmed by Dr. Brett Ratcliffe said: “The smooth pronotum and elytra in combination with the parameres indicates D. laevicollis!! Nice catch.”
Caudal view of aedeagus