Blue-black Spider Wasp vs Erratic Ant
Side-by-side species comparison
| Attribute | Blue-black Spider Wasp | Erratic Ant |
|---|---|---|
| Scientific Name | Anoplius viaticus | Tapinoma erraticum |
| Order | Hymenoptera | Hymenoptera |
| Family | Pompilidae | Formicidae |
| Size | 8-15 mm | 2-4 mm |
| Habitat | Heathland | Heathland |
| Diet | Predators | Nectar Feeders |
| Regions | Europe, Western Asia | Southern Europe, North Africa, Western Asia |
| Conservation | Least Concern | Least Concern |
Blue-black Spider Wasp
A dark metallic blue spider wasp with orange-red abdominal bands. It hunts wolf spiders on sandy heathlands and dunes across Europe.
Did You Know?
It is one of the first solitary wasps to appear each spring in northern Europe, sometimes flying as early as March.
Erratic Ant
A small dark ant common in southern Europe that runs in characteristic erratic zigzag patterns. It nests in dry, warm habitats under stones and in rock crevices.
Did You Know?
Workers can raise their abdomens to spray defensive chemicals while simultaneously running at full speed.