Carpenterworm Moth vs Fall Webworm
Side-by-side species comparison
| Attribute | Carpenterworm Moth | Fall Webworm |
|---|---|---|
| Scientific Name | Prionoxystus robiniae | Hyphantria cunea |
| Order | Lepidoptera | Lepidoptera |
| Family | Cossidae | Erebidae |
| Size | 40–75 mm wingspan | 25-42 mm wingspan |
| Habitat | Forests | Grasslands |
| Diet | Wood Feeders | Herbivores |
| Regions | North America | North America, Europe, Asia |
| Conservation | Not Evaluated | Not Evaluated |
Carpenterworm Moth
A large North American moth whose larvae bore into the heartwood of oaks, elms, and other hardwoods. It is the most destructive wood-boring moth in eastern forests.
Did You Know?
Larvae create tunnels up to 25 mm wide and take three to four years to complete development.
Fall Webworm
A native North American moth whose caterpillars build communal silk webs on tree branches. It has become invasive in Europe and Asia.
Did You Know?
Unlike tent caterpillars, fall webworm nests enclose the foliage the larvae are feeding on.