Bug Identifier
Cabbage looper
Community identification

Cabbage looper

Trichoplusia ni

Order & Family
Lepidoptera, Noctuidae
Size
25 to 35 mm in length.
See this bug in the Encyclopedia

Natural Habitat

Agricultural fields, gardens, and greenhouses with cruciferous crops.

Diet & Feeding

Herbivorous, feeding extensively on leaves of cabbage, broccoli, lettuce, and related plants.

Behavior Patterns

Moves in a characteristic looping fashion due to missing middle prolegs. Pupates in a silken cocoon attached to host plants or debris.

Risks & Benefits

Major agricultural pest that causes significant defoliation and crop damage. Serves as a vital food source for birds and beneficial predatory insects.