Four-spotted Rove Beetle vs Two-lined Chestnut Borer Leaf Beetle
Side-by-side species comparison
| Attribute | Four-spotted Rove Beetle | Two-lined Chestnut Borer Leaf Beetle |
|---|---|---|
| Scientific Name | Drusilla canaliculata | Chrysomela mainensis |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Chrysomelidae |
| Size | 3-4 mm | 6-8 mm |
| Habitat | Woodlands | Forests |
| Diet | Scavengers | Herbivores |
| Regions | Europe, Northern Asia | Northern North America |
| Conservation | Least Concern | Least Concern |
Four-spotted Rove Beetle
A small, flattened aleocharine rove beetle with a distinctive channeled pronotum and brownish coloration. It is frequently found in and around ant nests where it scavenges on nest debris.
Did You Know?
This beetle produces a defensive spray from abdominal glands that deters attacking ants, allowing it to live safely near ant colonies.
Two-lined Chestnut Borer Leaf Beetle
A convex beetle with metallic dark greenish-black elytra and fine punctation. It is found on alder and willow in boreal forests across northern North America.
Did You Know?
This boreal species has adapted to the short growing season of northern latitudes, completing its entire life cycle during the brief summer months.