Black Arches vs Common Blue Butterfly
Side-by-side species comparison
| Attribute | Black Arches | Common Blue Butterfly |
|---|---|---|
| Scientific Name | Lymantria monacha | Polyommatus icarus |
| Order | Lepidoptera | Lepidoptera |
| Family | Erebidae | Lycaenidae |
| Size | 40-55 mm wingspan | 28-36 mm wingspan |
| Habitat | Forests | Grasslands |
| Diet | Omnivores | Nectar Feeders |
| Regions | Europe, temperate Asia, Japan | Europe, North Africa, Asia |
| Conservation | Least Concern | Least Concern |
Black Arches
A striking moth with white wings boldly marked with black zigzag lines and a pink-flushed abdomen. It can occasionally erupt in huge outbreaks that defoliate conifer forests.
Did You Know?
During outbreaks in central Europe, caterpillar frass falling from trees sounds like rainfall.
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.