Author Institution: Natural History Division, The Ohio Historical SocietyForty-eight species of Rhopalocera (skippers and butterflies) have been confirmed by specimen records from Cedar Bog, a relict boreal bog in Champaign County, Ohio. For six of the listed species—Poanes m. massasoit (Scudder, 1863); Lephelisca muticum (McAlpine, 1937); Satyrium caryaevorus (McDunnough, 1942); Satyrium a. acaclica (Edwards, 1862; Nymphalis m. milberti (Godart, 1819); Boloria selene myrina (Cramer, 1777)—the Cedar Bog record represents a noteworthy Ohio distribution locality
