Alder Cimbicid Sawfly vs Large-winged Barklouse
Side-by-side species comparison
| Attribute | Alder Cimbicid Sawfly | Large-winged Barklouse |
|---|---|---|
| Scientific Name | Cimbex americanus | Psocus leidyi |
| Order | Hymenoptera | Psocoptera |
| Family | Cimbicidae | Psocidae |
| Size | 18-25 mm | 3.0-5.0 mm |
| Habitat | Rivers & Streams | Woodlands |
| Diet | Wood Feeders | Wood Feeders |
| Regions | North America | North America |
| Conservation | Least Concern | Not Evaluated |
Alder Cimbicid Sawfly
The largest sawfly in North America, with a robust body up to 25 mm long, clubbed antennae, and smoky brown wings. Body color varies from black to brownish-yellow.
Did You Know?
The large, green larvae can squirt a fluid from lateral glands when disturbed, similar to their European relative Cimbex femoratus.
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.