Clover looper
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Noctuidae
- genus: Caenurgina
- species: Caenurgina crassiuscula
- Calgary
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- Medicine Hat
- Stettler
Alberta- Victoria
British Columbia- The Pas
Manitoba- Ottawa
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Ontario
Canada- Greenwood
Arkansas- Quincy
California- Fort Collins
Colorado- Wilmington
Delaware- Wallace
Idaho- Carmi
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Illinois- Bloomington
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Indiana- Indianola
Iowa- Shepherdsville
Kentucky- Norway
Maine- Baltimore
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Michigan- Asheville
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Wisconsin
United States