Ground Beetle
Scientific Name: Harpalus pensylvanicus (likely)
Order & Family: Order: Coleoptera; Family: Carabidae
Size: 10 to 15 mm (0.4 to 0.6 inches)
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.
Identified on: 6/5/2026