It’s already the time of year where June bugs are flying to my porch lights, much to the glee of my cats, who enjoy these fun toys.
June bugs are not known widely as edible, but according to one or two sources, they were food for some California Indians.
Bear River Indians ate June bugs (Nomland 1938:111). They were roasted in a fire and eaten immediately (Nomland 1938:111).
June bugs / June beetles, specifically including the white-striped June beetle
(Scarabaeidae: Polyphylla crinita and P. spp.), were listed by Essig (1931) as insects eaten by the California Indians.
Essig may have determined this based on Nomland’s (1938) ethnography of the Bear River Indians. That is the only other source I have found listing June bugs as food for the California Indians.
Unfortunately, neither source mentions whether the adults or grubs were eaten. Presumably, they refer to the adults since they are commonly encountered, whereas the grubs live underground feeding on roots.
I’m confident the grubs are edible also, as related grubs in the scarab family, such as the rhinoceros beetle, are edible, and also live underground.
Essig, E.O. 1931. A history of entomology. The Macmillan Company, New York, NY.
Nomland, Gladys Ayer. 1938. Bear River ethnography. Anthropological Records 2(2):90-126. University of California Press, Berkeley, CA.