Ja. Maxwell et Dk. Young, A SIGNIFICANT EASTERN RANGE EXTENSION FOR ELEODES TRICOSTATUS (SAY) (COLEOPTERA, TENEBRIONIDAE), The Coleopterists bulletin, 52(1), 1998, pp. 90-92
Eleodes tricostatus (Say) was discovered in oak and pine barrens in we
st central Wisconsin. This represents the first record of a species of
Eleodes Eschscholtz east of the Mississippi River. Our observations i
ndicate that E. tricostatus (Say) adults require a delicate balance of
open habitat with exposed sandy soils in close proximity to shrub or
tree cover making them sensitive to management activities and weather-
related effects that alter vegetation.