sentences:  It frequents marshy woodland and damp moorland, and has a wide distribution across temperate Europe and Western Asia, but is generally quite scarce.The larvae feed on devil's-bit scabious ("Succisa pratensis") and field scabious ("Knautia arvensis").It is distinguished from "H. fuciformis" by the narrow band of scaling along the outer wing margin, and the forewing's undivided discal cell.