
Community identification
Carabid Beetle (Ground Beetle)
Harpalus pennsylvanicus
- Order & Family
- Coleoptera; Carabidae
- Size
- 13 to 17 mm
Natural Habitat
Found in gardens, fields, and under debris or stones, often moving towards lights at night.
Diet & Feeding
Generalist predator and seed eater; consumes small insects, caterpillars, and weed seeds.
Behavior Patterns
Primarily nocturnal and terrestrial. They are fast runners that rarely fly unless moving to new feeding grounds.
Risks & Benefits
Highly beneficial to ecosystems and agriculture as they act as natural pest control and help manage weed populations. They are harmless to humans.