Common Idia Moth
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Erebidae
- genus: Idia
- species: Idia aemula
- Medicine Hat
Alberta
Canada- Greenwood
Arkansas- Mansfield City
- Milford
- Mystic
- New Haven
- North Haven
- Storrs
Connecticut- Tallahassee
Florida- Anna
- Monticello
Illinois- Bloomington
Indiana- Olathe
Kansas- Buechel
- West Buechel
Kentucky- Blanchard
- Fort Polk North
- Greenwood
Louisiana- Bath
- Greenville
Maine- Baltimore
- Gaithersburg
- Mellwood
Maryland- Dedham
- Greenfield
- Leverett
- Lowell
- Medford
- Melrose
- Northampton
- Onset
- Paxton
- Sherborn
- Waltham
- West Concord
Massachusetts- Plymouth
Minnesota- St. Louis
- Waynesville
Missouri- Lincoln
Nebraska- Los Alamos
New Mexico- Borough of Bronx
- Upper Nyack
- Valley Cottage
New York- Asheville
- Beaufort
- Concord
- Greensboro
- Morganton
North Carolina- Hemlock Farms
- Media
- Reading
- Skippack
- West Reading
Pennsylvania- Greenville
- Westerly
Rhode Island- Pendleton
South Carolina- Jackson
- Jonesborough
- Woodbury
Tennessee- Taylorsville
Utah- West Rutland
Vermont- Mantua
Virginia- Madison
Wisconsin
United States