Furniture Booklouse vs Death Watch Barklouse
Side-by-side species comparison
| Attribute | Furniture Booklouse | Death Watch Barklouse |
|---|---|---|
| Scientific Name | Liposcelis paeta | Trogium pulsatorium |
| Order | Psocoptera | Psocoptera |
| Family | Liposcelididae | Trogiidae |
| Size | 0.7-1.0 mm | 1.5-2 mm |
| Habitat | Indoors | Indoors |
| Diet | Fungus Feeders | Fungus Feeders |
| Regions | Europe, North America, Oceania | Europe, North America |
| Conservation | Not Evaluated | Least Concern |
Furniture Booklouse
A minute pale booklouse often found in new homes and recently plastered walls. It feeds on microscopic mold in damp indoor environments.
Did You Know?
Outbreaks in new buildings disappear once the structure dries out and mold can no longer grow on fresh plaster.
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.