Chinese Peacock Swallowtail vs Progressive Bee Fly

Side-by-side species comparison

Attribute Chinese Peacock Swallowtail Progressive Bee Fly
Scientific Name Papilio bianor Exoprosopa fasciata
Order Lepidoptera Diptera
Family Papilionidae Bombyliidae
Size Wingspan 80-110 mm 10-16 mm
Habitat Mountains Deserts & Drylands
Diet Nectar Feeders Nectar Feeders
Regions China, Japan, Korea, Vietnam Africa, Asia
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.

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Did You Know?

The stunning blue-green iridescence on its wings inspired research into photonic crystal nanostructures.

Progressive Bee Fly

A large bee fly with boldly banded wings in dark brown and clear patterns. It is a fast and agile flyer, frequently hovering at flowers in arid landscapes.

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Did You Know?

Its boldly patterned wings may serve as camouflage when resting on dappled ground in arid habitats.