Atlas Moth vs Brown Argus
Side-by-side species comparison
| Attribute | Atlas Moth | Brown Argus |
|---|---|---|
| Scientific Name | Attacus atlas | Aricia agestis |
| Order | Lepidoptera | Lepidoptera |
| Family | Saturniidae | Lycaenidae |
| Size | 250-300 mm wingspan | 25-31 mm wingspan |
| Habitat | Forests | Beaches & Coastal |
| Diet | Herbivores | Nectar Feeders |
| Regions | Asia | Europe, western Asia, North Africa |
| Conservation | Least Concern | Least Concern |
Atlas Moth
One of the largest moths in the world by wing area. Adults have no mouths and do not eat, living only 1-2 weeks on stored fat. Wing tips mimic snake heads.
Did You Know?
The atlas moth has no mouth — as an adult, it cannot eat. It survives entirely on fat stored during its caterpillar stage, living just long enough to mate.
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.