caterpillar of acronicta rumicis the knot grass from noctuidae family on damaged leaves of maize plants.

acronicta agriculture animal arthropod background beautiful brown bug butterfly caterpillar close closeup cob colorful control corn corncob crop crops damage damaged detail earworm environment fall family farm farming field food grain grass green hairy insect insecticide invertebrate knot larva larvae leaf leaves macro maize moth natural nature noctuidae pest pests plant plantation plants protection river rumicis vegetable wildlife worm