Leaf-footed Bug vs Hemlock Woolly Adelgid
Side-by-side species comparison
| Attribute | Leaf-footed Bug | Hemlock Woolly Adelgid |
|---|---|---|
| Scientific Name | Leptoglossus occidentalis | Adelges tsugae |
| Order | Hemiptera | Hemiptera |
| Family | Coreidae | Adelgidae |
| Size | 16-20 mm | 0.8-1.5 mm |
| Habitat | Orchards | Forests |
| Diet | Seed Feeders | Sap Feeders |
| Regions | North America, Europe | Asia, North America |
| Conservation | Least Concern | Not Evaluated |
Leaf-footed Bug
A medium to large brown bug with a distinctive white zigzag band across the wings and flattened, leaf-like expansions on the hind tibiae. It feeds on developing conifer seeds.
Did You Know?
Originally native to western North America, this bug has rapidly invaded Europe since 1999, spreading across the entire continent in just two decades.
Hemlock Woolly Adelgid
A devastating invasive pest of eastern hemlock in North America, originally from East Asia. It feeds at the base of needles, killing branches and eventually the tree.
Did You Know?
It has killed millions of hemlocks from Georgia to Maine since its detection in the 1950s.