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Spodoptera ornithogalli
Wingspan 32-44 mm. Adult: forewing brown with bluish-brown shading inside AM line and near apex and anal angle; oblique yellowish shade line extends across orbicular spot and almost to PM line; white mark below reniform spot forks to form a sideways Y shape; lower median area dark gray (or orangish-yellow in form "flavimedia"); hindwing translucent white with blackish veins and terminal line
Larvae feed on many herbaceous plants, including alfalfa, asparagus, bean, beet, cabbage, clover, corn, cotton, cucumber, grape, grass, jimsonweed, morning glory, onion, pea, peach, peanut, pokeweed, sweet potato, tobacco, tomato, turnip, wheat, watermelon, and wild onion.
Adults fly from April to November; most common June to September. Overwinters as pupae in soil. Adult emergence begins in early April and continues into May. Egg masses placed on foliage, trees, or buildings. Eggs hatch in about 6 days, and larvae feed for 3 weeks. Sixth instar larvae burrow into soil to pupate. Moths emerge in two weeks. Entire life cycle takes 4-6 weeks. Three to four generations per year.
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