Skipper Butterfly vs Japanese Spicebush Swallowtail

Side-by-side species comparison

Attribute Skipper Butterfly Japanese Spicebush Swallowtail
Scientific Name Epargyreus clarus Papilio protenor
Order Lepidoptera Lepidoptera
Family Hesperiidae Papilionidae
Size 44-67 mm wingspan 80-120 mm wingspan
Habitat Farmland Gardens
Diet Nectar Feeders Nectar Feeders
Regions North America East Asia, Japan/Korea
Conservation Least Concern Least Concern

Skipper Butterfly

A stout-bodied butterfly with hooked antennae, brown wings with golden spots on the forewing, and a distinctive silver patch on the hindwing underside. It has a rapid, darting flight.

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Did You Know?

The caterpillar builds a silk-lined leaf shelter and can eject its droppings up to 150 centimeters away to avoid attracting parasitic wasps.

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.