On 12 June 1987, a live female specimen of Valgus hemipterus (L.) was collected from a car hood at a dairy farm ca. 4.8 km north of Martin, Allegan Co., Michigan.
"A New Location for Valgus Hemipterus (Coleoptera: Scarabaeidae),"
The Great Lakes Entomologist, vol 22
Available at: https://scholar.valpo.edu/tgle/vol22/iss1/9