Cabbage Looper moth cocoon (damaged)
Scientific Name: Trichoplusia ni
Order & Family: Lepidoptera: Noctuidae
Size: Cocoon length 10–12 mm; wingspan of adult 30–40 mm
Natural Habitat
Agricultural fields, gardens, and diverse vegetation where host plants are present.
Diet & Feeding
Larvae (loopers) feed on cabbage, broccoli, kale, and other leafy greens. Adults feed on nectar.
Behavior Patterns
Larvae move with a distinctive 'looping' gait. They spin a thin, semi-transparent silk cocoon on the underside of host leaves to pupate.
Risks & Benefits
Significant agricultural pest that can defoliate crops. They provide a food source for various birds, spiders, and parasitic wasps.
Identified on: 4/24/2026