Chinese Windmill Butterfly vs Amazonian Scarab

Side-by-side species comparison

Attribute Chinese Windmill Butterfly Amazonian Scarab
Scientific Name Byasa alcinous Phanaeus chalcomelas
Order Lepidoptera Coleoptera
Family Papilionidae Scarabaeidae
Size Wingspan 75-95 mm 15-25 mm
Habitat Forests Forests
Diet Nectar Feeders Dung Feeders
Regions China, Japan, Korea, Taiwan Colombia, Ecuador, Peru, Brazil
Conservation Least Concern Not Evaluated

Chinese Windmill Butterfly

A dark swallowtail with red-spotted hindwings that rotates its wings in a slow windmill-like pattern during flight. It is widespread in East Asian lowland forests.

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Did You Know?

Its distinctive slow, spinning flight style gives it the common name windmill butterfly.

Amazonian Scarab

A strikingly colorful dung beetle with metallic green, copper, and blue hues. Males have a prominent curved horn on the pronotum.

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Did You Know?

It can bury a dung ball many times its own weight in under an hour, recycling nutrients back into the forest soil.