Violet Ground Beetle vs Striped Seedcorn Beetle
Side-by-side species comparison
| Attribute | Violet Ground Beetle | Striped Seedcorn Beetle |
|---|---|---|
| Scientific Name | Carabus violaceus | Agonoderus lecontei |
| Order | Coleoptera | Coleoptera |
| Family | Carabidae | Carabidae |
| Size | 20-35mm | 7-10 mm |
| Habitat | Underground | Farmland |
| Diet | Predators | Seed Feeders |
| Regions | Europe | North America |
| Conservation | Least Concern | Least Concern |
Violet Ground Beetle
A large black beetle with violet or purple margins on its elytra and thorax. It is nocturnal and hides under logs and stones during the day.
Did You Know?
When threatened, it releases a foul-smelling liquid from its abdomen to deter predators.
Striped Seedcorn Beetle
A small, pale brown ground beetle with darker stripes on its elytra. It is sometimes a minor pest of germinating corn and other crop seeds, though it also eats many weed seeds.
Did You Know?
While it occasionally damages germinating crop seeds, studies show it consumes far more weed seeds, so its net economic impact on agriculture is actually beneficial.