Scoparia biplagialis, the double-striped scoparia moth, is a moth in the family Crambidae. It was described by Francis 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, Ontario, Oregon, Pennsylvania, Quebec, Tennessee, Virginia, Washington, West Virginia and Wisconsin.
The length of the forewings is 6âÂÂ8 mm. Adults are on wing from June to August.