Bug Identifier
Ground Beetle
Community identification

Ground Beetle

Harpalus pensylvanicus

Order & Family
Coleoptera: Carabidae
Size
13–16 mm (general Harpalus species range 10–30 mm)
See this bug in the Encyclopedia

Natural Habitat

Typically found on the ground in gardens, agricultural fields, meadows, and under debris or stones.

Diet & Feeding

Omnivorous; feeds on a variety of small insects, larvae, and weed seeds (notably ragweed).

Behavior Patterns

Night-active (nocturnal) hunters that are often attracted to lights. They are fast runners that hide under leaf litter or soil during the day.

Risks & Benefits

Highly beneficial to the ecosystem as they provide natural pest control by eating harmful insects and help manage weed populations by consuming seeds.