Polar Willow Gall Sawfly vs Little Fire Ant
Side-by-side species comparison
| Attribute | Polar Willow Gall Sawfly | Little Fire Ant |
|---|---|---|
| Scientific Name | Euura arcticum | Wasmannia auropunctata |
| Order | Hymenoptera | Hymenoptera |
| Family | Tenthredinidae | Formicidae |
| Size | 3-5 mm | 1-1.5 mm |
| Habitat | Tundra & Arctic | Farmland |
| Diet | Gall Makers | Omnivores |
| Regions | Arctic Canada, Alaska, Greenland, Arctic Scandinavia, Svalbard | Central America, South America, Pacific Islands, Africa |
| Conservation | Least Concern | Least Concern |
Polar Willow Gall Sawfly
A tiny sawfly that induces galls on Arctic willow stems by injecting chemicals during egg-laying. The larva develops safely inside the swollen plant tissue. Adults are small and dark with clear wings.
Did You Know?
The gall provides the larva with both food and insulation, maintaining temperatures several degrees warmer than the outside air.
Little Fire Ant
A tiny golden-brown ant with a painful sting far out of proportion to its size. It is one of the most destructive invasive species, blinding pets and wildlife in infested areas.
Did You Know?
Queens reproduce clonally, producing daughter queens genetically identical to themselves through a unique reproductive system.