Dusty Barklouse vs Common Bark Louse
Side-by-side species comparison
| Attribute | Dusty Barklouse | Common Bark Louse |
|---|---|---|
| Scientific Name | Lachesilla pedicularia | Graphopsocus cruciatus |
| Order | Psocoptera | Psocoptera |
| Family | Lachesillidae | Stenopsocidae |
| Size | 1-1.5 mm | 3-4 mm |
| Habitat | Indoors | Woodlands |
| Diet | Fungus Feeders | Wood Feeders |
| Regions | Worldwide | Europe, North America |
| Conservation | Least Concern | Least Concern |
Dusty Barklouse
A tiny psocid commonly found in old books, herbaria, and grain stores. It thrives in dusty undisturbed environments.
Did You Know?
It is a major pest in natural history museum collections worldwide.
Common Bark Louse
A winged bark louse with distinctive cross-shaped wing markings found on tree trunks across Europe. It feeds on algae and lichen on bark.
Did You Know?
Its cross-shaped wing pattern makes it one of the easiest bark lice to identify.