Scoparia biplagialis, the double-striped scoparia moth, is a moth in the Crambidae family. It was described by Walker in 1866. It is found in North America, where it has been recorded from Alabama, Alaska, Alberta, British Columbia, California, Colorado, Florida, Georgia, Illinois, Indiana, Kentucky, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Montana, New Brunswick, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Ontar