Northern Taiga Ground Beetle vs Three-Lined Potato Beetle
Side-by-side species comparison
| Attribute | Northern Taiga Ground Beetle | Three-Lined Potato Beetle |
|---|---|---|
| Scientific Name | Pterostichus adstrictus | Lema daturaphila |
| Order | Coleoptera | Coleoptera |
| Family | Carabidae | Chrysomelidae |
| Size | 10-14 mm | 6-7 mm |
| Habitat | Forests | Farmland |
| Diet | Predators | Herbivores |
| Regions | Northern Europe, Siberia, northern North America (circumpolar) | North America |
| Conservation | Least Concern | Least Concern |
Northern Taiga Ground Beetle
A medium-sized black ground beetle common across the boreal forests of the Northern Hemisphere. It is one of the most abundant carabids in taiga ecosystems.
Did You Know?
It has one of the largest geographic ranges of any ground beetle, spanning the entire boreal zone from Scandinavia across Siberia to Canada and Alaska.
Three-Lined Potato Beetle
A yellow-orange leaf beetle with three black stripes, resembling a smaller Colorado potato beetle. It feeds on tomatillos, ground cherries, and related plants.
Did You Know?
Like cereal leaf beetle larvae, its larvae pile their own excrement on their backs as a defensive shield.