Black Ground Beetle

Natural Habitat

Fields, gardens, and under debris like stones or logs; often enters homes near doorsteps or windows.

Diet & Feeding

Omnivorous; primarily feeds on other insects, larvae, and various weed seeds.

Behavior Patterns

Nighttime foragers that are strongly attracted to artificial lights; they are fast runners and typically hide in dark, moist areas during the day.

Risks & Benefits

Generally beneficial to the ecosystem as they control pest insect populations and weed seeds; they are harmless to humans, though they may rarely pinch with mandibles if handled roughly.

Identified on: 5/23/2026