
Community identification
Spotted Cucumber Beetle
Diabrotica undecimpunctata
- Order & Family
- Order: Coleoptera, Family: Chrysomelidae
- Size
- 6 to 7 mm in length
Natural Habitat
Gardens, agricultural fields, meadows, and areas with abundant crops or weeds.
Diet & Feeding
Adults feed on leaves, flowers, and fruit of various crops (especially cucurbits like cucumbers, squash, and melons). Larve feed on plant roots underground.
Behavior Patterns
Active during the day, feeding on plant tissues. They can fly well and often overwinter as adults in protected areas under plant debris.
Risks & Benefits
Risks: Major agricultural pest that damages crops and vectors plant pathogens such as bacterial wilt and squash mosaic virus. Benefits: None significant to humans, though they serve as prey for various predators.