Achemon Sphinx Moth vs Chinese Windmill Butterfly

Side-by-side species comparison

Attribute Achemon Sphinx Moth Chinese Windmill Butterfly
Scientific Name Eumorpha achemon Byasa alcinous
Order Lepidoptera Lepidoptera
Family Sphingidae Papilionidae
Size 85-100 mm Wingspan 75-95 mm
Habitat Orchards Forests
Diet Nectar Feeders Nectar Feeders
Regions North America China, Japan, Korea, Taiwan
Conservation Least Concern Least Concern

Achemon Sphinx Moth

A robust hawk moth with pink and tan-brown forewings and bright pink hindwings. It is closely related to the Pandorus sphinx and shares similar grape-feeding larvae.

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Did You Know?

The Achemon sphinx caterpillar changes dramatically in color from green to salmon-pink as it prepares to pupate.

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.