Diplotaxis haydeni
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Melolonthidae
- genus: Diplotaxis
- species: Diplotaxis haydeni
Payson- Saint Johns
Arizona- Pocatello
Idaho- Las Vegas
New Mexico- Panguitch
Utah- Rock Springs
Wyoming
United States