Bug Identifier
Ground Beetle
Community identification

Ground Beetle

Harpalus affinis

Order & Family
Coleoptera; Carabidae
Size
10 - 12 mm (approx. 0.4 inches)
See this bug in the Encyclopedia

Natural Habitat

Found in gardens, forests, fields, and under debris or rocks. They often enter homes by accident through cracks near the ground.

Diet & Feeding

Omnivorous; they primarily feed on other small insects and weed seeds.

Behavior Patterns

Night-active hunters that are attracted to artificial light. They are fast runners and usually stay on the ground rather than flying.

Risks & Benefits

Harmless to humans; they do not sting or carry diseases. They are beneficial for ecosystems and gardens as they control pest insect populations and consume weed seeds.