Bug Identifier
Black Ground Beetle
Community identification

Black Ground Beetle

Pterostichus melanarius

Order & Family
Order: Coleoptera; Family: Carabidae
Size
Typically 12 to 18 millimeters in length.
See this bug in the Encyclopedia

Natural Habitat

Found in gardens, forests, agricultural fields, and grasslands, often under rocks, logs, or leaf litter.

Diet & Feeding

Predatory carnivore that eats small invertebrates like slugs, snails, worms, and various insect larvae.

Behavior Patterns

Primarily nocturnal hunters that are fast runners. Larvae also live in the soil and are predatory.

Risks & Benefits

Highly beneficial to the ecosystem and gardeners as they provide natural pest control for slugs and harmful insects. They are harmless to humans.