Death Watch Barklouse vs Reuterella Barklouse
Side-by-side species comparison
| Attribute | Death Watch Barklouse | Reuterella Barklouse |
|---|---|---|
| Scientific Name | Trogium pulsatorium | Reuterella helvimacula |
| Order | Psocoptera | Psocoptera |
| Family | Trogiidae | Elipsocidae |
| Size | 1.5-2 mm | 2.0-3.5 mm |
| Habitat | Indoors | Forests |
| Diet | Fungus Feeders | Omnivores |
| Regions | Europe, North America | Europe |
| Conservation | Least Concern | Not Evaluated |
Death Watch Barklouse
A common indoor booklouse known for producing a quiet tapping sound by striking its abdomen against surfaces. It is found in old buildings and museums.
Did You Know?
Its tapping sound was historically mistaken for a death omen, hence its common name.
Reuterella Barklouse
A small barklouse with distinctive pale spots on dark wings found on tree bark. It is common in mixed forests throughout Europe.
Did You Know?
This barklouse is one of the few European psocid species that can be identified in the field by its wing pattern alone.