Red-Spotted Rove Beetle vs Pale-Footed Birch Sawfly
Side-by-side species comparison
| Attribute | Red-Spotted Rove Beetle | Pale-Footed Birch Sawfly |
|---|---|---|
| Scientific Name | Staphylinus dimidiaticornis | Profenusa thomsoni |
| Order | Coleoptera | Hymenoptera |
| Family | Staphylinidae | Tenthredinidae |
| Size | 15-22 mm | 3-5 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Detritivores | Herbivores |
| Regions | Europe, Western Asia | Europe, introduced to North America |
| Conservation | Least Concern | Least Concern |
Red-Spotted Rove Beetle
A large, dark rove beetle with bicolored antennae and red-tinged wing cases. It hunts actively in leaf litter at dusk.
Did You Know?
Its bicolored antennae—dark at the base and pale at the tip—help distinguish it from similar large rove beetles.
Pale-Footed Birch Sawfly
A tiny black sawfly whose larvae create distinctive blotch mines within birch leaves. Mined leaves develop brown, papery patches.
Did You Know?
Heavy infestations can cause over 80 percent of birch leaves to become mined, giving trees a scorched appearance by late summer.