
Community identification
Colorado potato beetle
Leptinotarsa decemlineata
- Order & Family
- Coleoptera; Chrysomelidae (leaf beetles)
- Size
- About 6–11 mm long.
Natural Habitat
Gardens and farms, especially on potatoes and other plants in the nightshade family.
Diet & Feeding
Adults and larvae chew leaves, mainly those of potato, tomato, eggplant, and related plants.
Behavior Patterns
Adults have distinctive alternating yellow and black stripes; females lay clusters of orange eggs beneath leaves. They overwinter in soil and may produce multiple generations in warm regions.
Risks & Benefits
A serious crop pest that can rapidly defoliate potato plants; it poses no significant danger to people.