Chinese Peacock Swallowtail vs Chalk Hill Blue
Side-by-side species comparison
| Attribute | Chinese Peacock Swallowtail | Chalk Hill Blue |
|---|---|---|
| Scientific Name | Papilio bianor | Polyommatus coridon |
| Order | Lepidoptera | Lepidoptera |
| Family | Papilionidae | Lycaenidae |
| Size | Wingspan 80-110 mm | Wingspan 33-40mm |
| Habitat | Mountains | Grasslands |
| Diet | Nectar Feeders | Herbivores |
| Regions | China, Japan, Korea, Vietnam | Europe |
| Conservation | Least Concern | Least Concern |
Chinese Peacock Swallowtail
A large swallowtail with dark wings that shimmer with brilliant blue-green iridescence. Its hindwings feature red and blue eyespot markings near the tails.
Did You Know?
The stunning blue-green iridescence on its wings inspired research into photonic crystal nanostructures.
Chalk Hill Blue
A large blue butterfly with silvery-blue males and brown females. Restricted to chalk and limestone grasslands.
Did You Know?
Males have an ethereal silvery-blue tone unique among European butterflies, visible in large numbers on chalk hills.