Woolly Alder Sawfly vs Dark Rover Ant
Side-by-side species comparison
| Attribute | Woolly Alder Sawfly | Dark Rover Ant |
|---|---|---|
| Scientific Name | Eriocampa ovata | Brachymyrmex patagonicus |
| Order | Hymenoptera | Hymenoptera |
| Family | Tenthredinidae | Formicidae |
| Size | 5-7 mm | 1.5-2 mm |
| Habitat | Rivers & Streams | Underground |
| Diet | Herbivores | Omnivores |
| Regions | Europe, introduced to North America | South America, Southern United States |
| Conservation | Least Concern | Least Concern |
Woolly Alder Sawfly
A small, dark sawfly whose larvae are covered in a white, woolly, waxy secretion. The larvae feed on the underside of alder leaves.
Did You Know?
The white waxy covering on the larva closely resembles woolly aphids, a possible case of defensive mimicry.
Dark Rover Ant
A tiny dark brown ant that has rapidly spread across the southern United States as an invasive species. It is attracted to electrical equipment and frequently enters buildings.
Did You Know?
They are so small that entire colonies can nest inside electrical junction boxes and wall outlets.