Nigel Cattlin / Cotton bollworm, corn earworm / old world bollworm (Helicoverpa armigera) noctuid moth side view at rest on a cotton leaf

Nigel Cattlin / Cotton bollworm, corn earworm / old world bollworm (Helicoverpa armigera) noctuid moth on a cotton leaf

Nigel Cattlin / Tomato fruitworm, corn earworm / old world bollworm (Helicoverpa armigera) caterpillar feeding on tomato fruit

Nigel Cattlin / Cotton bollworm (Helicoverpa sp.) caterpillar feeding on a damaged cotton flower, Louisiana, USA