Overview
Flea beetles are small, jumping beetles known for damaging crops and garden plants. They are a major agricultural pest affecting vegetables such as cabbage, potatoes, and tomatoes.
Identification
- Small, shiny black or metallic body
- Enlarged hind legs for jumping
- Round or oval shape
- Leaves characteristic “shot-hole” damage
Habitat
Flea beetles are commonly found in gardens, farms, and areas with abundant vegetation. They overwinter in soil and plant debris.
Behavior and Diet
Adults feed on leaves, creating small holes, while larvae may attack roots. Their feeding can weaken plants and reduce crop yields.
Human Interaction
Though harmless to humans, flea beetles can cause significant economic damage to crops and ornamental plants.
Prevention and Control
- Use row covers
- Rotate crops
- Remove plant debris
- Encourage beneficial predators