Bug Identifier
Ground Beetle
Community identification

Ground Beetle

Carabidae (family)

Order & Family
Order: Coleoptera, Family: Carabidae
Size
Typically 3 mm to 35 mm (0.1 to 1.4 inches), but some species can be larger.
See this bug in the Encyclopedia

Natural Habitat

Highly diverse, found in various terrestrial environments including forests, fields, gardens, urban areas, and agricultural land. They prefer moist conditions.

Diet & Feeding

Mostly carnivorous, preying on other insects, snails, slugs, and their larvae. Some species are omnivorous, also consuming seeds or fungi.

Behavior Patterns

Ground beetles are primarily nocturnal predators, often found under rocks, logs, or leaf litter during the day. They are fast runners and will quickly hide when disturbed. Some species emit foul-smelling chemicals as a defense mechanism.

Risks & Benefits

Benefits: They are significant biological control agents, helping to manage populations of many agricultural pests like slugs, snails, and caterpillars. Risks: Generally harmless to humans, though some larger species may deliver a pinch if handled. Some species can be minor garden pests if they consume seeds, but this is rare compared to their predatory benefits.