Common Stiletto Fly vs Northern Emerald Dragonfly
Side-by-side species comparison
| Attribute | Common Stiletto Fly | Northern Emerald Dragonfly |
|---|---|---|
| Scientific Name | Thereva nobilitata | Somatochlora arctica |
| Order | Diptera | Odonata |
| Family | Therevidae | Corduliidae |
| Size | 8-12 mm | 48-55 mm body length |
| Habitat | Heathland | Heathland |
| Diet | Herbivores | Predators |
| Regions | Europe | Northern Europe, Asia |
| Conservation | Least Concern | Near Threatened |
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.
Northern Emerald Dragonfly
A rare dragonfly of northern bogs and moorland pools. Has brilliant emerald-green eyes and a bronzy-green body. One of the most northerly-ranging dragonfly species.
Did You Know?
One of the few dragonfly species adapted to breed in acidic bog pools with very low nutrient levels.