Common Barklouse vs Large-winged Barklouse
Side-by-side species comparison
| Attribute | Common Barklouse | Large-winged Barklouse |
|---|---|---|
| Scientific Name | Cerastipsocus venosus | Psocus leidyi |
| Order | Psocoptera | Psocoptera |
| Family | Psocidae | Psocidae |
| Size | 4.0-6.0 mm | 3.0-5.0 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Wood Feeders | Wood Feeders |
| Regions | North America | North America |
| Conservation | Not Evaluated | Not Evaluated |
Common Barklouse
A large winged barklouse found in herds on tree trunks in eastern North America. It has prominent veined wings and feeds on algae and lichens.
Did You Know?
These barklice form conspicuous herds of up to several hundred individuals that march across tree trunks in unison.
Large-winged Barklouse
A conspicuous barklouse with large patterned wings found on deciduous trees. Adults are active in late summer and autumn.
Did You Know?
Despite their delicate appearance, winged barklice are surprisingly strong fliers and are attracted to lights at night.