Bug Identifier
Flea beetle (likely a metallic flea beetle)
Community identification

Flea beetle (likely a metallic flea beetle)

Altica sp. (identification to species is uncertain from the image)

Order & Family
Coleoptera, Chrysomelidae
Size
About 2–5 mm long.
See this bug in the Encyclopedia

Natural Habitat

Vegetation, especially the undersides and surfaces of herbaceous plant leaves in gardens, fields, and woodland margins.

Diet & Feeding

Adults chew small, round “shot holes” in leaves; larvae typically feed on roots or foliage, depending on species.

Behavior Patterns

Adults are active jumpers and may spring away when disturbed. They overwinter in plant debris or soil and reproduce on host plants during the growing season.

Risks & Benefits

Usually minor pests, but large populations can damage seedlings and leafy crops. They are part of food webs and some species help regulate weed plants.