Common Stiletto Fly vs Globular Tachinid
Side-by-side species comparison
| Attribute | Common Stiletto Fly | Globular Tachinid |
|---|---|---|
| Scientific Name | Thereva nobilitata | Gymnosoma rotundatum |
| Order | Diptera | Diptera |
| Family | Therevidae | Tachinidae |
| Size | 8-12 mm | 6-8 mm |
| Habitat | Heathland | Heathland |
| Diet | Herbivores | Parasites |
| Regions | Europe | Europe |
| Conservation | Least Concern | Least Concern |
Common Stiletto Fly
A slender, densely hairy fly with a pointed abdomen and silvery-white body hairs. Adults bask on sunlit leaves and bare ground, making short rapid flights when approached.
Did You Know?
Stiletto fly larvae are important biological control agents, feeding on root-eating pest larvae in sandy soils.
Globular Tachinid
A distinctive round-bodied parasitic fly colored bright orange-red with black markings. Parasitizes shieldbugs. One of the most easily recognized tachinid flies.
Did You Know?
The unusually round, bright orange body makes this one of the most recognizable parasitic flies.