Harvester Ant vs Willow Sawfly
Side-by-side species comparison
| Attribute | Harvester Ant | Willow Sawfly |
|---|---|---|
| Scientific Name | Messor barbarus | Nematus salicis |
| Order | Hymenoptera | Hymenoptera |
| Family | Formicidae | Tenthredinidae |
| Size | 3-14 mm | 7-9 mm (adult) |
| Habitat | Heathland | Wetlands |
| Diet | Seed Feeders | Herbivores |
| Regions | Southern Europe, North Africa | Europe |
| Conservation | Least Concern | Not Evaluated |
Harvester Ant
A large, polymorphic harvester ant with impressive major workers that have broad heads for seed crushing. Workers form long foraging columns to collect seeds. They are among the most conspicuous ants in Mediterranean ecosystems.
Did You Know?
Majors can crack open seeds with their powerful mandibles that would take a human pliers to break.
Willow Sawfly
A defoliator of willows across Europe found in wetlands and riparian areas. Larvae feed gregariously on willow leaves from May to autumn.
Did You Know?
Multiple overlapping generations allow continuous feeding pressure throughout the growing season.