Carabus arvensis is a species of beetle in family Carabidae. It is found in the Palearctic[1]
A large granulate bronze or green ground beetle with a body length of 16-20mm.
Europe north to the Arctic Circle and east across the Palearctic to Siberia, Sakhalin and Japan.
A montane moorland and blanket bog species in the West. Found in dry woods in the East.