Bug Identifier
Ground Beetle
Community identification

Ground Beetle

Harpalus pensylvanicus (likely)

Order & Family
Order: Coleoptera; Family: Carabidae
Size
10 to 15 mm (0.4 to 0.6 inches)
See this bug in the Encyclopedia

Natural Habitat

Typically found in fields, gardens, and under debris or stones; they occasionally wander into homes but do not thrive indoors.

Diet & Feeding

Broad diet including seeds, insect larvae, and small invertebrates; they are considered beneficial generalist predators.

Behavior Patterns

Primarily nocturnal hunters that are highly active on the ground; they are often attracted to bright outdoor lights at night.

Risks & Benefits

Harmless to humans as they do not bite or carry diseases; highly beneficial to ecosystems and gardens by controlling pest insect populations.