Blue-black Spider Wasp vs Asian Horntail
Side-by-side species comparison
| Attribute | Blue-black Spider Wasp | Asian Horntail |
|---|---|---|
| Scientific Name | Anoplius viaticus | Urocerus antennatus |
| Order | Hymenoptera | Hymenoptera |
| Family | Pompilidae | Siricidae |
| Size | 8-15 mm | 20-35 mm |
| Habitat | Heathland | Forests |
| Diet | Predators | Wood Feeders |
| Regions | Europe, Western Asia | East Asia, Japan, Russian Far East |
| 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.
Asian Horntail
A large wood wasp from East Asia with a dark body and distinctively long antennae. It attacks various coniferous trees, particularly larches and spruces.
Did You Know?
This species is considered a potential quarantine pest due to the risk of introduction to new regions through untreated conifer timber imports.