Common Bark Louse vs Red Oak Borer
Side-by-side species comparison
| Attribute | Common Bark Louse | Red Oak Borer |
|---|---|---|
| Scientific Name | Graphopsocus cruciatus | Enaphalodes rufulus |
| Order | Psocoptera | Coleoptera |
| Family | Stenopsocidae | Cerambycidae |
| Size | 3-4 mm | 18-30 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Wood Feeders | Wood Feeders |
| Regions | Europe, North America | Eastern North America |
| Conservation | Least Concern | Least Concern |
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.
Red Oak Borer
A large reddish-brown cerambycid that breeds in living red oaks across eastern North America. It has a strict two-year life cycle with synchronized adult emergence in odd-numbered years in some regions. Larvae bore into heartwood.
Did You Know?
Outbreaks of this beetle in the Ozarks during the early 2000s killed thousands of red oak trees across the region.