Bog Jet Beetle vs Violet Ground Beetle
Side-by-side species comparison
| Attribute | Bog Jet Beetle | Violet Ground Beetle |
|---|---|---|
| Scientific Name | Stenus juno | Carabus violaceus |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Carabidae |
| Size | 5-7 mm | 20-35mm |
| Habitat | Underground | Underground |
| Diet | Predators | Predators |
| Regions | Northern Europe, Scandinavia, Northern Asia | Europe |
| Conservation | Least Concern | Least Concern |
Bog Jet Beetle
One of the largest Stenus species, with a shiny black body and the characteristic bulging eyes of its genus. It frequents boggy and waterlogged habitats where it hunts among Sphagnum moss.
Did You Know?
This species can survive temporary submersion by trapping a plastron of air against its body using specialized hydrophobic hairs.
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.