Southern Snout Butterfly vs Chinese Windmill Butterfly

Side-by-side species comparison

Attribute Southern Snout Butterfly Chinese Windmill Butterfly
Scientific Name Libytheana carinenta Byasa alcinous
Order Lepidoptera Lepidoptera
Family Nymphalidae Papilionidae
Size 40-50 mm wingspan Wingspan 75-95 mm
Habitat Deserts & Drylands Forests
Diet Herbivores Nectar Feeders
Regions Southern United States through Central and South America China, Japan, Korea, Taiwan
Conservation Least Concern Least Concern

Southern Snout Butterfly

A medium-sized butterfly with an extremely elongated snout formed by its labial palps, giving it a unique beak-like profile. Its angular orange and brown wings resemble dead leaves.

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Did You Know?

Spectacular mass migrations of millions of individuals sometimes darken the skies in Texas.

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.