Japanese Spicebush Swallowtail vs Buff Arches

Side-by-side species comparison

Attribute Japanese Spicebush Swallowtail Buff Arches
Scientific Name Papilio protenor Habrosyne pyritoides
Order Lepidoptera Lepidoptera
Family Papilionidae Drepanidae
Size 80-120 mm wingspan 38-43 mm wingspan
Habitat Gardens Underground
Diet Nectar Feeders Omnivores
Regions East Asia, Japan/Korea Europe, temperate Asia
Conservation Least Concern Least Concern

Japanese Spicebush Swallowtail

A striking all-black swallowtail known as 'kuro-ageha' in Japanese. The hindwings have subtle red and blue markings. Common in wooded areas and gardens across Japan and Korea.

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Did You Know?

The caterpillars of this species have a remarkable snake-mimicry defense, with large eyespots on their thorax that resemble a snake's head.

Buff Arches

A moth with intricate grey, white, and buff patterns creating a complex marbled effect on its forewings. It is closely related to the peach blossom and shares its bramble association.

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Did You Know?

Its wing pattern is so complex that no simple description captures it, leading some to call it 'baroque'.