Brown Argus vs Common Blue Butterfly
Side-by-side species comparison
| Attribute | Brown Argus | Common Blue Butterfly |
|---|---|---|
| Scientific Name | Aricia agestis | Polyommatus icarus |
| Order | Lepidoptera | Lepidoptera |
| Family | Lycaenidae | Lycaenidae |
| Size | 25-31 mm wingspan | 28-36 mm wingspan |
| Habitat | Beaches & Coastal | Grasslands |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | Europe, western Asia, North Africa | Europe, North Africa, Asia |
| Conservation | Least Concern | Least Concern |
Brown Argus
A small chocolate-brown butterfly with a row of bright orange crescent-shaped spots around the wing margins. Despite its brown color, it belongs to the blue butterfly subfamily.
Did You Know?
It has expanded its range northward in Britain in recent decades, likely in response to climate warming.
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.