Dark-Horned Casemaker vs Bark-crevice Rove Beetle
Side-by-side species comparison
| Attribute | Dark-Horned Casemaker | Bark-crevice Rove Beetle |
|---|---|---|
| Scientific Name | Psilotreta labida | Nudobius lentus |
| Order | Trichoptera | Coleoptera |
| Family | Odontoceridae | Staphylinidae |
| Size | 10-14 mm | 6-9 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Detritivores | Predators |
| Regions | North America | Europe, Northern Asia |
| Conservation | Least Concern | Least Concern |
Dark-Horned Casemaker
A North American caddisfly building curved tubular cases from sand grains. Larvae are found in small shaded woodland streams.
Did You Know?
Adults are entirely nocturnal and are rarely seen despite being locally common.
Bark-crevice Rove Beetle
A slender, flattened rove beetle adapted for life under tight-fitting bark. Its compressed body and strong legs allow it to navigate the narrow subcortical habitat where it hunts bark beetle larvae.
Did You Know?
This beetle is considered a natural enemy of the European spruce bark beetle and helps regulate bark beetle populations in managed forests.