Diplotaxis knausi
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Melolonthidae
- genus: Diplotaxis
- species: Diplotaxis knausi
Black Canyon City
Lake Montezuma
Yuma
ArizonaLas Vegas
North Las Vegas
Nevada
United States