Narcissus Bulb Fly vs Common Blue Butterfly
Side-by-side species comparison
| Attribute | Narcissus Bulb Fly | Common Blue Butterfly |
|---|---|---|
| Scientific Name | Merodon equestris | Polyommatus icarus |
| Order | Diptera | Lepidoptera |
| Family | Syrphidae | Lycaenidae |
| Size | 10-15 mm | 28-36 mm wingspan |
| Habitat | Underground | Grasslands |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | Europe, North America (introduced), Oceania (introduced) | Europe, North Africa, Asia |
| Conservation | Least Concern | Least Concern |
Narcissus Bulb Fly
A bumble bee-mimicking hoverfly that comes in multiple color forms matching different bumblebee species. Its larvae bore into and destroy daffodil and narcissus bulbs.
Did You Know?
It exists in multiple color forms, each mimicking a different bumblebee species found in the same habitat.
Common Blue Butterfly
A small butterfly where males are vivid violet-blue and females are brown with orange spots. It is the most widespread blue butterfly in Europe.
Did You Know?
Its caterpillars secrete a sweet honeydew that attracts ants, which in turn protect them from predators.