
Community identification
Ground beetle
Carabidae, likely an unidentified species
- Order & Family
- Coleoptera; Carabidae
- Size
- Typically 3–40 mm (0.1–1.6 in), depending on species; this specimen appears about 15–20 mm long.
Natural Habitat
Ground beetles live under stones, leaf litter, logs, mulch, and around garden or shoreline vegetation. This individual may be near water accidentally or using the dock as shelter.
Diet & Feeding
Mostly predatory, eating caterpillars, beetle larvae, slugs, snails, and other small invertebrates; some species also consume seeds or plant matter.
Behavior Patterns
Usually nocturnal and fast-moving, hiding during daylight. Most do not fly often, though many species can; adults overwinter in soil or protected crevices and reproduce seasonally.
Risks & Benefits
Generally harmless to people and do not infest homes or stored food. They are beneficial predators that help control garden pests; some species can release defensive odors or secretions if handled.