western yellowstriped armyworm
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Noctuidae
- genus: Spodoptera
- species: Spodoptera praefica
Corte Madera- Livermore
- Mill Valley
- San Leandro
California- Orchard Homes
Montana- Taylorsville
Utah- Dayton
Washington
United States