Brown Argus vs Golden Birdwing
Side-by-side species comparison
| Attribute | Brown Argus | Golden Birdwing |
|---|---|---|
| Scientific Name | Aricia agestis | Troides aeacus |
| Order | Lepidoptera | Lepidoptera |
| Family | Lycaenidae | Papilionidae |
| Size | 25-31 mm wingspan | 140-170 mm wingspan |
| Habitat | Beaches & Coastal | Mountains |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | Europe, western Asia, North Africa | South and Southeast Asia, southern China |
| Conservation | Least Concern | Least Concern; listed on CITES Appendix II |
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.
Golden Birdwing
A large birdwing butterfly with velvety black forewings and brilliant golden-yellow hindwings. It is found across a wide range of Asian habitats from India to China.
Did You Know?
Like all birdwings, it is protected under international trade law, and collecting wild specimens is illegal in most countries.